223021101122 has 16 divisors (see below), whose sum is σ = 349177383360. Its totient is φ = 106631442192.

The previous prime is 223021101109. The next prime is 223021101157. The reversal of 223021101122 is 221101120322.

It is a self number, because there is not a number n which added to its sum of digits gives 223021101122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539228 + ... + 858375.

It is an arithmetic number, because the mean of its divisors is an integer number (21823586460).

Almost surely, 2^223021101122 is an apocalyptic number.

223021101122 is a deficient number, since it is larger than the sum of its proper divisors (126156282238).

223021101122 is a wasteful number, since it uses less digits than its factorization.

223021101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401097.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 223021101122 its reverse (221101120322), we get a palindrome (444122221444).

The spelling of 223021101122 in words is "two hundred twenty-three billion, twenty-one million, one hundred one thousand, one hundred twenty-two".