222929051 has 2 divisors, whose sum is σ = 222929052. Its totient is φ = 222929050.

The previous prime is 222929039. The next prime is 222929129. The reversal of 222929051 is 150929222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222929051 - 2⁶ = 222928987 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 222928999 and 222929017.

It is not a weakly prime, because it can be changed into another prime (222929951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111464525 + 111464526.

It is an arithmetic number, because the mean of its divisors is an integer number (111464526).

Almost surely, 2^222929051 is an apocalyptic number.

222929051 is a deficient number, since it is larger than the sum of its proper divisors (1).

222929051 is an equidigital number, since it uses as much as digits as its factorization.

222929051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 222929051 is about 14930.8087858629. The cubic root of 222929051 is about 606.3483811573.

The spelling of 222929051 in words is "two hundred twenty-two million, nine hundred twenty-nine thousand, fifty-one".