22120210101010 has 64 divisors (see below), whose sum is σ = 45744750342144. Its totient is φ = 7544026828800.

The previous prime is 22120210100999. The next prime is 22120210101043. The reversal of 22120210101010 is 1010101202122.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145575375 + ... + 145727245.

It is an arithmetic number, because the mean of its divisors is an integer number (714761724096).

Almost surely, 2^{22120210101010} is an apocalyptic number.

22120210101010 is an abundant number, since it is smaller than the sum of its proper divisors (23624540241134).

22120210101010 is a wasteful number, since it uses less digits than its factorization.

22120210101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162859.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22120210101010 its reverse (1010101202122), we get a palindrome (23130311303132).

The spelling of 22120210101010 in words is "twenty-two trillion, one hundred twenty billion, two hundred ten million, one hundred one thousand, ten".