22902154229 has 2 divisors, whose sum is σ = 22902154230. Its totient is φ = 22902154228.

The previous prime is 22902154213. The next prime is 22902154237. The reversal of 22902154229 is 92245120922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22900768900 + 1385329 = 151330^2 + 1177^2 .

It is a cyclic number.

It is not a de Polignac number, because 22902154229 - 2⁴ = 22902154213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22902154192 and 22902154201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22902154529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11451077114 + 11451077115.

It is an arithmetic number, because the mean of its divisors is an integer number (11451077115).

Almost surely, 2^22902154229 is an apocalyptic number.

It is an amenable number.

22902154229 is a deficient number, since it is larger than the sum of its proper divisors (1).

22902154229 is an equidigital number, since it uses as much as digits as its factorization.

22902154229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 22902154229 in words is "twenty-two billion, nine hundred two million, one hundred fifty-four thousand, two hundred twenty-nine".