102111301122 has 32 divisors (see below), whose sum is σ = 207408466944. Its totient is φ = 33509798400.

The previous prime is 102111301079. The next prime is 102111301151. The reversal of 102111301122 is 221103111201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348129 + ... + 570452.

It is an arithmetic number, because the mean of its divisors is an integer number (6481514592).

Almost surely, 2^102111301122 is an apocalyptic number.

102111301122 is an abundant number, since it is smaller than the sum of its proper divisors (105297165822).

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

102111301122 is a wasteful number, since it uses less digits than its factorization.

102111301122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918874.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 102111301122 its reverse (221103111201), we get a palindrome (323214412323).

The spelling of 102111301122 in words is "one hundred two billion, one hundred eleven million, three hundred one thousand, one hundred twenty-two".