22022000211112 has 16 divisors (see below), whose sum is σ = 45045000432000. Its totient is φ = 10010000095920.

The previous prime is 22022000211077. The next prime is 22022000211119. The reversal of 22022000211112 is 21111200022022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22022000211119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125125001112 + ... + 125125001287.

It is an arithmetic number, because the mean of its divisors is an integer number (2815312527000).

Almost surely, 2^{22022000211112} is an apocalyptic number.

22022000211112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22022000211112 is an abundant number, since it is smaller than the sum of its proper divisors (23023000220888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22022000211112 is a wasteful number, since it uses less digits than its factorization.

22022000211112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250250002416 (or 250250002412 counting only the distinct ones).

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

Adding to 22022000211112 its reverse (21111200022022), we get a palindrome (43133200233134).

The spelling of 22022000211112 in words is "twenty-two trillion, twenty-two billion, two hundred eleven thousand, one hundred twelve".