220201131000 has 64 divisors (see below), whose sum is σ = 687027538080. Its totient is φ = 58720300800.

The previous prime is 220201130983. The next prime is 220201131023. The reversal of 220201131000 is 131102022.

It is a super-2 number, since 2×220201131000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36697189 + ... + 36703188.

Almost surely, 2^220201131000 is an apocalyptic number.

220201131000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220201131000 is an abundant number, since it is smaller than the sum of its proper divisors (466826407080).

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

220201131000 is a wasteful number, since it uses less digits than its factorization.

220201131000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73400401 (or 73400387 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 220201131000 its reverse (131102022), we get a palindrome (220332233022).

The spelling of 220201131000 in words is "two hundred twenty billion, two hundred one million, one hundred thirty-one thousand".