220012221111000 has 64 divisors (see below), whose sum is σ = 686438129875680. Its totient is φ = 58669925628800.

The previous prime is 220012221110971. The next prime is 220012221111013. The reversal of 220012221111000 is 111122210022.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 36668700519 + ... + 36668706518.

Almost surely, 2^{220012221111000} is an apocalyptic number.

220012221111000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220012221111000 is an abundant number, since it is smaller than the sum of its proper divisors (466425908764680).

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

220012221111000 is a wasteful number, since it uses less digits than its factorization.

220012221111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73337407061 (or 73337407047 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 220012221111000 its reverse (111122210022), we get a palindrome (220123343321022).

The spelling of 220012221111000 in words is "two hundred twenty trillion, twelve billion, two hundred twenty-one million, one hundred eleven thousand".