222122012019 has 8 divisors (see below), whose sum is σ = 313584017040. Its totient is φ = 139370674176.

The previous prime is 222122012017. The next prime is 222122012023. The reversal of 222122012019 is 910210221222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222122012019 - 2¹ = 222122012017 is a prime.

It is a super-2 number, since 2×222122012019² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222122012019.

It is not an unprimeable number, because it can be changed into a prime (222122012017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2177666734 + ... + 2177666835.

It is an arithmetic number, because the mean of its divisors is an integer number (39198002130).

Almost surely, 2^222122012019 is an apocalyptic number.

222122012019 is a deficient number, since it is larger than the sum of its proper divisors (91462005021).

222122012019 is a wasteful number, since it uses less digits than its factorization.

222122012019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4355333589.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 222122012019 in words is "two hundred twenty-two billion, one hundred twenty-two million, twelve thousand, nineteen".