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101021122101102 = 23716635077284881
BaseRepresentation
bin10110111110000011010000…
…000110001111111101101110
3111020200112011200200212100120
4112332003100012033331232
5101220112224224213402
6554504243545105410
730164351402611050
oct2676032006177556
9436615150625316
10101021122101102
112a2088a98a1275
12b3b66a1488266
13444a335407958
141ad363c5938d0
15ba2bd05513bc
hex5be0d018ff6e

101021122101102 has 64 divisors (see below), whose sum is σ = 231090589876224. Its totient is φ = 28840038750720.

The previous prime is 101021122101101. The next prime is 101021122101169. The reversal of 101021122101102 is 201101221120101.

It is a happy number.

It is a super-2 number, since 2×1010211221011022 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101021122101101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 354465702 + ... + 354750582.

It is an arithmetic number, because the mean of its divisors is an integer number (3610790466816).

Almost surely, 2101021122101102 is an apocalyptic number.

101021122101102 is an abundant number, since it is smaller than the sum of its proper divisors (130069467775122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101021122101102 is a wasteful number, since it uses less digits than its factorization.

101021122101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291633.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101021122101102 its reverse (201101221120101), we get a palindrome (302122343221203).

The spelling of 101021122101102 in words is "one hundred one trillion, twenty-one billion, one hundred twenty-two million, one hundred one thousand, one hundred two".

Divisors: 1 2 3 6 7 14 21 42 1663 3326 4989 5077 9978 10154 11641 15231 23282 30462 34923 35539 69846 71078 106617 213234 284881 569762 854643 1709286 1994167 3988334 5982501 8443051 11965002 16886102 25329153 50658306 59101357 118202714 177304071 354608142 473757103 947514206 1421271309 1446340837 2842542618 2892681674 3316299721 4339022511 6632599442 8678045022 9948899163 10124385859 19897798326 20248771718 30373157577 60746315154 2405264811931 4810529623862 7215794435793 14431588871586 16836853683517 33673707367034 50510561050551 101021122101102