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10122102211 = 1310319933793
BaseRepresentation
bin10010110110101001…
…10000010111000011
3222010102112001212111
421123110300113003
5131212224232321
64352223440151
7505556310034
oct113324602703
928112461774
1010122102211
114324732231
121b65a56057
13c5409c1c0
146c0468a8b
153e397b5e1
hex25b5305c3

10122102211 has 16 divisors (see below), whose sum is σ = 11014983616. Its totient is φ = 9245684736.

The previous prime is 10122102169. The next prime is 10122102217. The reversal of 10122102211 is 11220122101.

It is a cyclic number.

It is not a de Polignac number, because 10122102211 - 221 = 10120005059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 10122102191 and 10122102200.

It is not an unprimeable number, because it can be changed into a prime (10122102217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2666731 + ... + 2670523.

It is an arithmetic number, because the mean of its divisors is an integer number (688436476).

Almost surely, 210122102211 is an apocalyptic number.

10122102211 is a deficient number, since it is larger than the sum of its proper divisors (892881405).

10122102211 is a wasteful number, since it uses less digits than its factorization.

10122102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5902.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10122102211 its reverse (11220122101), we get a palindrome (21342224312).

The spelling of 10122102211 in words is "ten billion, one hundred twenty-two million, one hundred two thousand, two hundred eleven".

Divisors: 1 13 103 1339 1993 3793 25909 49309 205279 390679 2668627 5078827 7559449 98272837 778623247 10122102211