22222102379 has 2 divisors, whose sum is σ = 22222102380. Its totient is φ = 22222102378.

The previous prime is 22222102373. The next prime is 22222102387. The reversal of 22222102379 is 97320122222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22222102379 - 2¹⁶ = 22222036843 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22222102373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111051189 + 11111051190.

It is an arithmetic number, because the mean of its divisors is an integer number (11111051190).

Almost surely, 2^22222102379 is an apocalyptic number.

22222102379 is a deficient number, since it is larger than the sum of its proper divisors (1).

22222102379 is an equidigital number, since it uses as much as digits as its factorization.

22222102379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 22222102379 in words is "twenty-two billion, two hundred twenty-two million, one hundred two thousand, three hundred seventy-nine".