2200222222212 has 48 divisors (see below), whose sum is σ = 5869064742912. Its totient is φ = 628441476000.

The previous prime is 2200222222207. The next prime is 2200222222223. The reversal of 2200222222212 is 2122222220022.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 3755388 + ... + 4301555.

It is an arithmetic number, because the mean of its divisors is an integer number (122272182144).

Almost surely, 2^{2200222222212} is an apocalyptic number.

It is an amenable number.

2200222222212 is an abundant number, since it is smaller than the sum of its proper divisors (3668842520700).

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

2200222222212 is a wasteful number, since it uses less digits than its factorization.

2200222222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8060208 (or 8060206 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 2200222222212 its reverse (2122222220022), we get a palindrome (4322444442234).

The spelling of 2200222222212 in words is "two trillion, two hundred billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred twelve".