222946775251147 has 2 divisors, whose sum is σ = 222946775251148. Its totient is φ = 222946775251146.

The previous prime is 222946775251121. The next prime is 222946775251219. The reversal of 222946775251147 is 741152577649222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222946775251147 - 2²³ = 222946766862539 is a prime.

It is not a weakly prime, because it can be changed into another prime (222946775255147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111473387625573 + 111473387625574.

It is an arithmetic number, because the mean of its divisors is an integer number (111473387625574).

Almost surely, 2^{222946775251147} is an apocalyptic number.

222946775251147 is a deficient number, since it is larger than the sum of its proper divisors (1).

222946775251147 is an equidigital number, since it uses as much as digits as its factorization.

222946775251147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 118540800, while the sum is 64.

The spelling of 222946775251147 in words is "two hundred twenty-two trillion, nine hundred forty-six billion, seven hundred seventy-five million, two hundred fifty-one thousand, one hundred forty-seven".