102200002122 has 64 divisors (see below), whose sum is σ = 214341709824. Its totient is φ = 32445515520.

The previous prime is 102200002031. The next prime is 102200002123. The reversal of 102200002122 is 221200002201.

It is a junction number, because it is equal to n+sod(n) for n = 102200002098 and 102200002107.

It is not an unprimeable number, because it can be changed into a prime (102200002123) 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, 16160053 + ... + 16166375.

It is an arithmetic number, because the mean of its divisors is an integer number (3349089216).

Almost surely, 2^102200002122 is an apocalyptic number.

102200002122 is an abundant number, since it is smaller than the sum of its proper divisors (112141707702).

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

102200002122 is a wasteful number, since it uses less digits than its factorization.

102200002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7723.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 102200002122 its reverse (221200002201), we get a palindrome (323400004323).

The spelling of 102200002122 in words is "one hundred two billion, two hundred million, two thousand, one hundred twenty-two".