220011223203112 has 32 divisors (see below), whose sum is σ = 450811087927200. Its totient is φ = 99829961150400.

The previous prime is 220011223203089. The next prime is 220011223203173. The reversal of 220011223203112 is 211302322110022.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2189203287 + ... + 2189303782.

It is an arithmetic number, because the mean of its divisors is an integer number (14087846497725).

Almost surely, 2^{220011223203112} is an apocalyptic number.

220011223203112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220011223203112 is an abundant number, since it is smaller than the sum of its proper divisors (230799864724088).

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

220011223203112 is a wasteful number, since it uses less digits than its factorization.

220011223203112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4378507657 (or 4378507653 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 220011223203112 its reverse (211302322110022), we get a palindrome (431313545313134).

The spelling of 220011223203112 in words is "two hundred twenty trillion, eleven billion, two hundred twenty-three million, two hundred three thousand, one hundred twelve".