146890022267 has 2 divisors, whose sum is σ = 146890022268. Its totient is φ = 146890022266.

The previous prime is 146890022207. The next prime is 146890022287. The reversal of 146890022267 is 762220098641.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 146890022267 - 2¹⁸ = 146889760123 is a prime.

It is not a weakly prime, because it can be changed into another prime (146890022207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73445011133 + 73445011134.

It is an arithmetic number, because the mean of its divisors is an integer number (73445011134).

Almost surely, 2^146890022267 is an apocalyptic number.

146890022267 is a deficient number, since it is larger than the sum of its proper divisors (1).

146890022267 is an equidigital number, since it uses as much as digits as its factorization.

146890022267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 146890022267 in words is "one hundred forty-six billion, eight hundred ninety million, twenty-two thousand, two hundred sixty-seven".