2220212112000 has 128 divisors (see below), whose sum is σ = 7360003310400. Its totient is φ = 592056550400.

The previous prime is 2220212111989. The next prime is 2220212112011. The reversal of 2220212112000 is 2112120222.

It is an interprime number because it is at equal distance from previous prime (2220212111989) and next prime (2220212112011).

It is a tau number, because it is divible by the number of its divisors (128).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23079210 + ... + 23175209.

Almost surely, 2^{2220212112000} is an apocalyptic number.

2220212112000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220212112000 is an abundant number, since it is smaller than the sum of its proper divisors (5139791198400).

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

2220212112000 is an equidigital number, since it uses as much as digits as its factorization.

2220212112000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46254451 (or 46254429 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2220212112000 its reverse (2112120222), we get a palindrome (2222324232222).

The spelling of 2220212112000 in words is "two trillion, two hundred twenty billion, two hundred twelve million, one hundred twelve thousand".