222020122412 has 12 divisors (see below), whose sum is σ = 423856597416. Its totient is φ = 100918237440.

The previous prime is 222020122277. The next prime is 222020122421. The reversal of 222020122412 is 214221020222.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2522955893 + ... + 2522955980.

It is an arithmetic number, because the mean of its divisors is an integer number (35321383118).

Almost surely, 2^222020122412 is an apocalyptic number.

222020122412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222020122412 is a deficient number, since it is larger than the sum of its proper divisors (201836475004).

222020122412 is a wasteful number, since it uses less digits than its factorization.

222020122412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045911888 (or 5045911886 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 222020122412 its reverse (214221020222), we get a palindrome (436241142634).

The spelling of 222020122412 in words is "two hundred twenty-two billion, twenty million, one hundred twenty-two thousand, four hundred twelve".