22454151107 has 2 divisors, whose sum is σ = 22454151108. Its totient is φ = 22454151106.

The previous prime is 22454151077. The next prime is 22454151131. The reversal of 22454151107 is 70115145422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22454151107 - 2²² = 22449956803 is a prime.

It is not a weakly prime, because it can be changed into another prime (22454151197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11227075553 + 11227075554.

It is an arithmetic number, because the mean of its divisors is an integer number (11227075554).

Almost surely, 2^22454151107 is an apocalyptic number.

22454151107 is a deficient number, since it is larger than the sum of its proper divisors (1).

22454151107 is an equidigital number, since it uses as much as digits as its factorization.

22454151107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11200, while the sum is 32.

Adding to 22454151107 its reverse (70115145422), we get a palindrome (92569296529).

The spelling of 22454151107 in words is "twenty-two billion, four hundred fifty-four million, one hundred fifty-one thousand, one hundred seven".