22267364243 has 2 divisors, whose sum is σ = 22267364244. Its totient is φ = 22267364242.

The previous prime is 22267364219. The next prime is 22267364261. The reversal of 22267364243 is 34246376222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22267364243 - 2¹⁶ = 22267298707 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22267364243.

It is not a weakly prime, because it can be changed into another prime (22267364213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11133682121 + 11133682122.

It is an arithmetic number, because the mean of its divisors is an integer number (11133682122).

Almost surely, 2^22267364243 is an apocalyptic number.

22267364243 is a deficient number, since it is larger than the sum of its proper divisors (1).

22267364243 is an equidigital number, since it uses as much as digits as its factorization.

22267364243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 41.

The spelling of 22267364243 in words is "twenty-two billion, two hundred sixty-seven million, three hundred sixty-four thousand, two hundred forty-three".