22111002201200 has 60 divisors (see below), whose sum is σ = 57950926689768. Its totient is φ = 8040364435200.

The previous prime is 22111002201191. The next prime is 22111002201247. The reversal of 22111002201200 is 210220011122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2512609487 + ... + 2512618286.

Almost surely, 2^{22111002201200} is an apocalyptic number.

22111002201200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22111002201200 is an abundant number, since it is smaller than the sum of its proper divisors (35839924488568).

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

22111002201200 is a wasteful number, since it uses less digits than its factorization.

22111002201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5025227802 (or 5025227791 counting only the distinct ones).

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

Adding to 22111002201200 its reverse (210220011122), we get a palindrome (22321222212322).

The spelling of 22111002201200 in words is "twenty-two trillion, one hundred eleven billion, two million, two hundred one thousand, two hundred".