22112001222022 has 8 divisors (see below), whose sum is σ = 33168176668872. Its totient is φ = 11055942332400.

The previous prime is 22112001221993. The next prime is 22112001222043. The reversal of 22112001222022 is 22022210021122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28663479 + ... + 29424802.

It is an arithmetic number, because the mean of its divisors is an integer number (4146022083609).

Almost surely, 2^{22112001222022} is an apocalyptic number.

22112001222022 is a deficient number, since it is larger than the sum of its proper divisors (11056175446850).

22112001222022 is a wasteful number, since it uses less digits than its factorization.

22112001222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58278614.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22112001222022 its reverse (22022210021122), we get a palindrome (44134211243144).

The spelling of 22112001222022 in words is "twenty-two trillion, one hundred twelve billion, one million, two hundred twenty-two thousand, twenty-two".