22000212112210 has 32 divisors (see below), whose sum is σ = 39811351007232. Its totient is φ = 8753308752960.

The previous prime is 22000212112189. The next prime is 22000212112213. The reversal of 22000212112210 is 1221121200022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22000212112213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4960434 + ... + 8282893.

It is an arithmetic number, because the mean of its divisors is an integer number (1244104718976).

Almost surely, 2^{22000212112210} is an apocalyptic number.

22000212112210 is a deficient number, since it is larger than the sum of its proper divisors (17811138895022).

22000212112210 is a wasteful number, since it uses less digits than its factorization.

22000212112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13244218.

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

Adding to 22000212112210 its reverse (1221121200022), we get a palindrome (23221333312232).

The spelling of 22000212112210 in words is "twenty-two trillion, two hundred twelve million, one hundred twelve thousand, two hundred ten".