22120222001210 has 64 divisors (see below), whose sum is σ = 43021991548800. Its totient is φ = 8161631476992.

The previous prime is 22120222001183. The next prime is 22120222001233. The reversal of 22120222001210 is 1210022202122.

It is a happy number.

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, 1680605 + ... + 6860384.

It is an arithmetic number, because the mean of its divisors is an integer number (672218617950).

Almost surely, 2^{22120222001210} is an apocalyptic number.

22120222001210 is a deficient number, since it is larger than the sum of its proper divisors (20901769547590).

22120222001210 is a wasteful number, since it uses less digits than its factorization.

22120222001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8541375.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22120222001210 its reverse (1210022202122), we get a palindrome (23330244203332).

The spelling of 22120222001210 in words is "twenty-two trillion, one hundred twenty billion, two hundred twenty-two million, one thousand, two hundred ten".