22868042501 has 2 divisors, whose sum is σ = 22868042502. Its totient is φ = 22868042500.

The previous prime is 22868042479. The next prime is 22868042503. The reversal of 22868042501 is 10524086822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22861742401 + 6300100 = 151201^2 + 2510^2 .

It is a cyclic number.

It is not a de Polignac number, because 22868042501 - 2¹⁰ = 22868041477 is a prime.

Together with 22868042503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22868042503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11434021250 + 11434021251.

It is an arithmetic number, because the mean of its divisors is an integer number (11434021251).

Almost surely, 2^22868042501 is an apocalyptic number.

It is an amenable number.

22868042501 is a deficient number, since it is larger than the sum of its proper divisors (1).

22868042501 is an equidigital number, since it uses as much as digits as its factorization.

22868042501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 22868042501 in words is "twenty-two billion, eight hundred sixty-eight million, forty-two thousand, five hundred one".