102113222113 has 32 divisors (see below), whose sum is σ = 121108635648. Its totient is φ = 84282508800.

The previous prime is 102113222087. The next prime is 102113222119. The reversal of 102113222113 is 311222311201.

It is a de Polignac number, because none of the positive numbers 2^k-102113222113 is a prime.

It is a super-2 number, since 2×102113222113² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102113222119) 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, 7173343 + ... + 7187563.

It is an arithmetic number, because the mean of its divisors is an integer number (3784644864).

Almost surely, 2^102113222113 is an apocalyptic number.

It is an amenable number.

102113222113 is a deficient number, since it is larger than the sum of its proper divisors (18995413535).

102113222113 is a wasteful number, since it uses less digits than its factorization.

102113222113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14593.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 102113222113 its reverse (311222311201), we get a palindrome (413335533314).

The spelling of 102113222113 in words is "one hundred two billion, one hundred thirteen million, two hundred twenty-two thousand, one hundred thirteen".