2240222211977 has 2 divisors, whose sum is σ = 2240222211978. Its totient is φ = 2240222211976.

The previous prime is 2240222211947. The next prime is 2240222212021. The reversal of 2240222211977 is 7791122220422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2109396045376 + 130826166601 = 1452376^2 + 361699^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240222211977 - 2¹⁶ = 2240222146441 is a prime.

It is not a weakly prime, because it can be changed into another prime (2240222211947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120111105988 + 1120111105989.

It is an arithmetic number, because the mean of its divisors is an integer number (1120111105989).

Almost surely, 2^{2240222211977} is an apocalyptic number.

It is an amenable number.

2240222211977 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240222211977 is an equidigital number, since it uses as much as digits as its factorization.

2240222211977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 2240222211977 in words is "two trillion, two hundred forty billion, two hundred twenty-two million, two hundred eleven thousand, nine hundred seventy-seven".