222874009191394 has 32 divisors (see below), whose sum is σ = 364822858632960. Its totient is φ = 101273057168400.

The previous prime is 222874009191391. The next prime is 222874009191497. The reversal of 222874009191394 is 493191900478222.

It is not an unprimeable number, because it can be changed into a prime (222874009191391) 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, 1066467157 + ... + 1066676119.

It is an arithmetic number, because the mean of its divisors is an integer number (11400714332280).

Almost surely, 2^{222874009191394} is an apocalyptic number.

222874009191394 is a deficient number, since it is larger than the sum of its proper divisors (141948849441566).

222874009191394 is a wasteful number, since it uses less digits than its factorization.

222874009191394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224686.

The product of its (nonzero) digits is 15676416, while the sum is 61.

The spelling of 222874009191394 in words is "two hundred twenty-two trillion, eight hundred seventy-four billion, nine million, one hundred ninety-one thousand, three hundred ninety-four".