22898121733 has 2 divisors, whose sum is σ = 22898121734. Its totient is φ = 22898121732.

The previous prime is 22898121731. The next prime is 22898121791. The reversal of 22898121733 is 33712189822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13709365569 + 9188756164 = 117087^2 + 95858^2 .

It is a cyclic number.

It is not a de Polignac number, because 22898121733 - 2¹ = 22898121731 is a prime.

Together with 22898121731, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22898121731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11449060866 + 11449060867.

It is an arithmetic number, because the mean of its divisors is an integer number (11449060867).

Almost surely, 2^22898121733 is an apocalyptic number.

It is an amenable number.

22898121733 is a deficient number, since it is larger than the sum of its proper divisors (1).

22898121733 is an equidigital number, since it uses as much as digits as its factorization.

22898121733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 46.

The spelling of 22898121733 in words is "twenty-two billion, eight hundred ninety-eight million, one hundred twenty-one thousand, seven hundred thirty-three".