22100020122002 has 32 divisors (see below), whose sum is σ = 33731393976000. Its totient is φ = 10858375320768.

The previous prime is 22100020121941. The next prime is 22100020122041. The reversal of 22100020122002 is 20022102000122.

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, 10779788 + ... + 12665064.

It is an arithmetic number, because the mean of its divisors is an integer number (1054106061750).

Almost surely, 2^{22100020122002} is an apocalyptic number.

22100020122002 is a deficient number, since it is larger than the sum of its proper divisors (11631373853998).

22100020122002 is a wasteful number, since it uses less digits than its factorization.

22100020122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885850.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22100020122002 its reverse (20022102000122), we get a palindrome (42122122122124).

The spelling of 22100020122002 in words is "twenty-two trillion, one hundred billion, twenty million, one hundred twenty-two thousand, two".