22112001112210 has 16 divisors (see below), whose sum is σ = 39833934763392. Its totient is φ = 8837615386800.

The previous prime is 22112001112147. The next prime is 22112001112213. The reversal of 22112001112210 is 1221110021122.

It is a super-2 number, since 2×22112001112210² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22112001112213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 898119336 + ... + 898143955.

It is an arithmetic number, because the mean of its divisors is an integer number (2489620922712).

Almost surely, 2^{22112001112210} is an apocalyptic number.

22112001112210 is a deficient number, since it is larger than the sum of its proper divisors (17721933651182).

22112001112210 is a wasteful number, since it uses less digits than its factorization.

22112001112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796264529.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22112001112210 its reverse (1221110021122), we get a palindrome (23333111133332).

The spelling of 22112001112210 in words is "twenty-two trillion, one hundred twelve billion, one million, one hundred twelve thousand, two hundred ten".