22258885157 has 2 divisors, whose sum is σ = 22258885158. Its totient is φ = 22258885156.

The previous prime is 22258885151. The next prime is 22258885163. The reversal of 22258885157 is 75158885222.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (22258885151) and next prime (22258885163).

It can be written as a sum of positive squares in only one way, i.e., 20128231876 + 2130653281 = 141874^2 + 46159^2 .

It is a cyclic number.

It is not a de Polignac number, because 22258885157 - 2¹⁶ = 22258819621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22258885099 and 22258885108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22258885151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11129442578 + 11129442579.

It is an arithmetic number, because the mean of its divisors is an integer number (11129442579).

Almost surely, 2^22258885157 is an apocalyptic number.

It is an amenable number.

22258885157 is a deficient number, since it is larger than the sum of its proper divisors (1).

22258885157 is an equidigital number, since it uses as much as digits as its factorization.

22258885157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3584000, while the sum is 53.

The spelling of 22258885157 in words is "twenty-two billion, two hundred fifty-eight million, eight hundred eighty-five thousand, one hundred fifty-seven".