220022111012 has 48 divisors (see below), whose sum is σ = 439699083264. Its totient is φ = 95420724000.

The previous prime is 220022111003. The next prime is 220022111021. The reversal of 220022111012 is 210111220022.

It is an interprime number because it is at equal distance from previous prime (220022111003) and next prime (220022111021).

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, 1039118 + ... + 1232805.

It is an arithmetic number, because the mean of its divisors is an integer number (9160397568).

Almost surely, 2^220022111012 is an apocalyptic number.

220022111012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220022111012 is a deficient number, since it is larger than the sum of its proper divisors (219676972252).

220022111012 is a wasteful number, since it uses less digits than its factorization.

220022111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272040 (or 2272038 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220022111012 its reverse (210111220022), we get a palindrome (430133331034).

The spelling of 220022111012 in words is "two hundred twenty billion, twenty-two million, one hundred eleven thousand, twelve".