220231022201200 has 60 divisors (see below), whose sum is σ = 530054950640040. Its totient is φ = 87934253658880.

The previous prime is 220231022201131. The next prime is 220231022201213. The reversal of 220231022201200 is 2102220132022.

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, 494011990 + ... + 494457589.

It is an arithmetic number, because the mean of its divisors is an integer number (8834249177334).

Almost surely, 2^{220231022201200} is an apocalyptic number.

220231022201200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220231022201200 is an abundant number, since it is smaller than the sum of its proper divisors (309823928438840).

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

220231022201200 is a wasteful number, since it uses less digits than its factorization.

220231022201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988470154 (or 988470143 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 220231022201200 its reverse (2102220132022), we get a palindrome (222333242333222).

The spelling of 220231022201200 in words is "two hundred twenty trillion, two hundred thirty-one billion, twenty-two million, two hundred one thousand, two hundred".