22042198218707 has 2 divisors, whose sum is σ = 22042198218708. Its totient is φ = 22042198218706.

The previous prime is 22042198218683. The next prime is 22042198218709. The reversal of 22042198218707 is 70781289124022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22042198218707 - 2¹⁸ = 22042197956563 is a prime.

Together with 22042198218709, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (22042198218709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11021099109353 + 11021099109354.

It is an arithmetic number, because the mean of its divisors is an integer number (11021099109354).

Almost surely, 2^{22042198218707} is an apocalyptic number.

22042198218707 is a deficient number, since it is larger than the sum of its proper divisors (1).

22042198218707 is an equidigital number, since it uses as much as digits as its factorization.

22042198218707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1806336, while the sum is 53.

The spelling of 22042198218707 in words is "twenty-two trillion, forty-two billion, one hundred ninety-eight million, two hundred eighteen thousand, seven hundred seven".