222022220201200 has 60 divisors (see below), whose sum is σ = 533413517450328. Its totient is φ = 88808033401600.

The previous prime is 222022220201161. The next prime is 222022220201251. The reversal of 222022220201200 is 2102022220222.

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, 39787335 + ... + 45023065.

Almost surely, 2^{222022220201200} is an apocalyptic number.

222022220201200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222022220201200 is an abundant number, since it is smaller than the sum of its proper divisors (311391297249128).

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

222022220201200 is a wasteful number, since it uses less digits than its factorization.

222022220201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5341762 (or 5341751 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 222022220201200 its reverse (2102022220222), we get a palindrome (224124242421422).

The spelling of 222022220201200 in words is "two hundred twenty-two trillion, twenty-two billion, two hundred twenty million, two hundred one thousand, two hundred".