22010021122210 has 96 divisors (see below), whose sum is σ = 43984830387456. Its totient is φ = 7923216048000.

The previous prime is 22010021122207. The next prime is 22010021122211. The reversal of 22010021122210 is 1222112001022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22010021122211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1526029059 + ... + 1526043481.

It is an arithmetic number, because the mean of its divisors is an integer number (458175316536).

Almost surely, 2^{22010021122210} is an apocalyptic number.

22010021122210 is a deficient number, since it is larger than the sum of its proper divisors (21974809265246).

22010021122210 is a wasteful number, since it uses less digits than its factorization.

22010021122210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27040 (or 27029 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22010021122210 its reverse (1222112001022), we get a palindrome (23232133123232).

The spelling of 22010021122210 in words is "twenty-two trillion, ten billion, twenty-one million, one hundred twenty-two thousand, two hundred ten".