220022311000 has 32 divisors (see below), whose sum is σ = 514852210080. Its totient is φ = 88008924000.

The previous prime is 220022310979. The next prime is 220022311009. The reversal of 220022311000 is 113220022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220022311009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110010156 + ... + 110012155.

It is an arithmetic number, because the mean of its divisors is an integer number (16089131565).

Almost surely, 2^220022311000 is an apocalyptic number.

220022311000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220022311000 is an abundant number, since it is smaller than the sum of its proper divisors (294829899080).

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

220022311000 is a wasteful number, since it uses less digits than its factorization.

220022311000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220022332 (or 220022318 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 220022311000 its reverse (113220022), we get a palindrome (220135531022).

The spelling of 220022311000 in words is "two hundred twenty billion, twenty-two million, three hundred eleven thousand".