222119364921 has 8 divisors (see below), whose sum is σ = 298320899424. Its totient is φ = 146998703520.

The previous prime is 222119364919. The next prime is 222119364937. The reversal of 222119364921 is 129463911222.

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

It is not a de Polignac number, because 222119364921 - 2¹ = 222119364919 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (222119364121) 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, 270217795 + ... + 270218616.

It is an arithmetic number, because the mean of its divisors is an integer number (37290112428).

Almost surely, 2^222119364921 is an apocalyptic number.

It is an amenable number.

222119364921 is a deficient number, since it is larger than the sum of its proper divisors (76201534503).

222119364921 is a wasteful number, since it uses less digits than its factorization.

222119364921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540436551.

The product of its digits is 93312, while the sum is 42.

The spelling of 222119364921 in words is "two hundred twenty-two billion, one hundred nineteen million, three hundred sixty-four thousand, nine hundred twenty-one".