22002120201200 has 60 divisors (see below), whose sum is σ = 53354113455240. Its totient is φ = 8718597146880.

The previous prime is 22002120201143. The next prime is 22002120201211. The reversal of 22002120201200 is 210202120022.

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, 256991315 + ... + 257076914.

It is an arithmetic number, because the mean of its divisors is an integer number (889235224254).

Almost surely, 2^{22002120201200} is an apocalyptic number.

22002120201200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22002120201200 is an abundant number, since it is smaller than the sum of its proper divisors (31351993254040).

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

22002120201200 is a wasteful number, since it uses less digits than its factorization.

22002120201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514068354 (or 514068343 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22002120201200 its reverse (210202120022), we get a palindrome (22212322321222).

The spelling of 22002120201200 in words is "twenty-two trillion, two billion, one hundred twenty million, two hundred one thousand, two hundred".