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101102220011021 = 179679614442547
BaseRepresentation
bin10110111111001110110001…
…111010001110011000001101
3111020222021111112201112121212
4112333032301322032120031
5101222424321310323041
6555005415122504205
730203252155512155
oct2677166172163015
9436867445645555
10101102220011021
112a23a235515319
12b40a354b05065
134454b8ab3acb8
141ad7533085765
15ba4d7a0e18eb
hex5bf3b1e8e60d

101102220011021 has 8 divisors (see below), whose sum is σ = 107060469563520. Its totient is φ = 95145199363008.

The previous prime is 101102220011011. The next prime is 101102220011077. The reversal of 101102220011021 is 120110022201101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101102220011021 - 210 = 101102220009997 is a prime.

It is a super-2 number, since 2×1011022200110212 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101102220010987 and 101102220011005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102220011011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307056731 + ... + 307385816.

It is an arithmetic number, because the mean of its divisors is an integer number (13382558695440).

Almost surely, 2101102220011021 is an apocalyptic number.

It is an amenable number.

101102220011021 is a deficient number, since it is larger than the sum of its proper divisors (5958249552499).

101102220011021 is an equidigital number, since it uses as much as digits as its factorization.

101102220011021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614452243.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101102220011021 its reverse (120110022201101), we get a palindrome (221212242212122).

The spelling of 101102220011021 in words is "one hundred one trillion, one hundred two billion, two hundred twenty million, eleven thousand, twenty-one".

Divisors: 1 17 9679 164543 614442547 10445523299 5947189412413 101102220011021