222001934992147 has 2 divisors, whose sum is σ = 222001934992148. Its totient is φ = 222001934992146.

The previous prime is 222001934992141. The next prime is 222001934992163. The reversal of 222001934992147 is 741299439100222.

222001934992147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222001934992147 - 2²³ = 222001926603539 is a prime.

It is not a weakly prime, because it can be changed into another prime (222001934992141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111000967496073 + 111000967496074.

It is an arithmetic number, because the mean of its divisors is an integer number (111000967496074).

Almost surely, 2^{222001934992147} is an apocalyptic number.

222001934992147 is a deficient number, since it is larger than the sum of its proper divisors (1).

222001934992147 is an equidigital number, since it uses as much as digits as its factorization.

222001934992147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 222001934992147 in words is "two hundred twenty-two trillion, one billion, nine hundred thirty-four million, nine hundred ninety-two thousand, one hundred forty-seven".