220101122210002 has 64 divisors (see below), whose sum is σ = 361851671443968. Its totient is φ = 99578679552000.

The previous prime is 220101122209933. The next prime is 220101122210029. The reversal of 220101122210002 is 200012221101022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19318972818 + ... + 19318984210.

It is an arithmetic number, because the mean of its divisors is an integer number (5653932366312).

Almost surely, 2^{220101122210002} is an apocalyptic number.

220101122210002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220101122210002 is a deficient number, since it is larger than the sum of its proper divisors (141750549233966).

220101122210002 is a wasteful number, since it uses less digits than its factorization.

220101122210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15895.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220101122210002 its reverse (200012221101022), we get a palindrome (420113343311024).

The spelling of 220101122210002 in words is "two hundred twenty trillion, one hundred one billion, one hundred twenty-two million, two hundred ten thousand, two".