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102022002012122 = 283777617790351
BaseRepresentation
bin10111001100100111011001…
…001100000110111111011010
3111101020012121201211101211122
4113030213121030012333122
5101333012030003341442
61000552132151125242
730326563213516253
oct2714473114067732
9441205551741748
10102022002012122
112a564319478355
12b53866a073822
1344c0830a850aa
141b29c69807b2a
15bbdc5e176dd2
hex5cc9d9306fda

102022002012122 has 16 divisors (see below), whose sum is σ = 154877169267072. Its totient is φ = 50396282059200.

The previous prime is 102022002012109. The next prime is 102022002012143. The reversal of 102022002012122 is 221210200220201.

It is a happy number.

It is a super-2 number, since 2×1020220020121222 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102022002012122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128689247 + ... + 129479597.

It is an arithmetic number, because the mean of its divisors is an integer number (9679823079192).

Almost surely, 2102022002012122 is an apocalyptic number.

102022002012122 is a deficient number, since it is larger than the sum of its proper divisors (52855167254950).

102022002012122 is an equidigital number, since it uses as much as digits as its factorization.

102022002012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568053.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102022002012122 its reverse (221210200220201), we get a palindrome (323232202232323).

The spelling of 102022002012122 in words is "one hundred two trillion, twenty-two billion, two million, twelve thousand, one hundred twenty-two".

Divisors: 1 2 83 166 777617 790351 1555234 1580702 64542211 65599133 129084422 131198266 614590373567 1229180747134 51011001006061 102022002012122