22012120001210 has 16 divisors (see below), whose sum is σ = 40543253584416. Its totient is φ = 8600084093328.

The previous prime is 22012120001191. The next prime is 22012120001231. The reversal of 22012120001210 is 1210002121022.

It is a super-3 number, since 3×22012120001210³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25595487944 + ... + 25595488803.

It is an arithmetic number, because the mean of its divisors is an integer number (2533953349026).

Almost surely, 2^{22012120001210} is an apocalyptic number.

22012120001210 is a deficient number, since it is larger than the sum of its proper divisors (18531133583206).

22012120001210 is a wasteful number, since it uses less digits than its factorization.

22012120001210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51190976797.

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

Adding to 22012120001210 its reverse (1210002121022), we get a palindrome (23222122122232).

The spelling of 22012120001210 in words is "twenty-two trillion, twelve billion, one hundred twenty million, one thousand, two hundred ten".