222815990383 has 16 divisors (see below), whose sum is σ = 263758473216. Its totient is φ = 184193471520.

The previous prime is 222815990381. The next prime is 222815990447. The reversal of 222815990383 is 383099518222.

It is a cyclic number.

It is not a de Polignac number, because 222815990383 - 2¹ = 222815990381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222815990383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222815990381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1688641 + ... + 1815802.

It is an arithmetic number, because the mean of its divisors is an integer number (16484904576).

Almost surely, 2^222815990383 is an apocalyptic number.

222815990383 is a deficient number, since it is larger than the sum of its proper divisors (40942482833).

222815990383 is a wasteful number, since it uses less digits than its factorization.

222815990383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3504774.

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 222815990383 in words is "two hundred twenty-two billion, eight hundred fifteen million, nine hundred ninety thousand, three hundred eighty-three".