22120000201112 has 32 divisors (see below), whose sum is σ = 45318786437520. Its totient is φ = 10038249661440.

The previous prime is 22120000201087. The next prime is 22120000201129. The reversal of 22120000201112 is 21110200002122.

It is a congruent number.

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, 203643953 + ... + 203752544.

Almost surely, 2^{22120000201112} is an apocalyptic number.

22120000201112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22120000201112 is an abundant number, since it is smaller than the sum of its proper divisors (23198786236408).

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

22120000201112 is a wasteful number, since it uses less digits than its factorization.

22120000201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407397131 (or 407397127 counting only the distinct ones).

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

Adding to 22120000201112 its reverse (21110200002122), we get a palindrome (43230200203234).

The spelling of 22120000201112 in words is "twenty-two trillion, one hundred twenty billion, two hundred one thousand, one hundred twelve".