22102100200002 has 32 divisors (see below), whose sum is σ = 44307724204800. Its totient is φ = 7350113509760.

The previous prime is 22102100199973. The next prime is 22102100200031. The reversal of 22102100200002 is 20000200120122.

It is an interprime number because it is at equal distance from previous prime (22102100199973) and next prime (22102100200031).

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, 219886468 + ... + 219986960.

It is an arithmetic number, because the mean of its divisors is an integer number (1384616381400).

Almost surely, 2^{22102100200002} is an apocalyptic number.

22102100200002 is an abundant number, since it is smaller than the sum of its proper divisors (22205624004798).

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

22102100200002 is a wasteful number, since it uses less digits than its factorization.

22102100200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185978.

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

Adding to 22102100200002 its reverse (20000200120122), we get a palindrome (42102300320124).

The spelling of 22102100200002 in words is "twenty-two trillion, one hundred two billion, one hundred million, two hundred thousand, two".