22122001001210 has 32 divisors (see below), whose sum is σ = 43440026585472. Its totient is φ = 8044278633280.

The previous prime is 22122001001153. The next prime is 22122001001371. The reversal of 22122001001210 is 1210010022122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9851084 + ... + 11886456.

It is an arithmetic number, because the mean of its divisors is an integer number (1357500830796).

Almost surely, 2^{22122001001210} is an apocalyptic number.

22122001001210 is a deficient number, since it is larger than the sum of its proper divisors (21318025584262).

22122001001210 is a wasteful number, since it uses less digits than its factorization.

22122001001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134198.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22122001001210 its reverse (1210010022122), we get a palindrome (23332011023332).

The spelling of 22122001001210 in words is "twenty-two trillion, one hundred twenty-two billion, one million, one thousand, two hundred ten".