122265026120153 has 24 divisors (see below), whose sum is σ = 150608268707400. Its totient is φ = 98623929051648.

The previous prime is 122265026120147. The next prime is 122265026120183. The reversal of 122265026120153 is 351021620562221.

It can be written as a sum of positive squares in 4 ways, for example, as 25046451557449 + 97218574562704 = 5004643^2 + 9859948^2 .

It is not a de Polignac number, because 122265026120153 - 2¹⁸ = 122265025858009 is a prime.

It is a super-2 number, since 2×122265026120153² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122265026120143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 721043 + ... + 15654071.

It is an arithmetic number, because the mean of its divisors is an integer number (6275344529475).

Almost surely, 2^{122265026120153} is an apocalyptic number.

It is an amenable number.

122265026120153 is a deficient number, since it is larger than the sum of its proper divisors (28343242587247).

122265026120153 is a wasteful number, since it uses less digits than its factorization.

122265026120153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14942889 (or 14942882 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 122265026120153 its reverse (351021620562221), we get a palindrome (473286646682374).

The spelling of 122265026120153 in words is "one hundred twenty-two trillion, two hundred sixty-five billion, twenty-six million, one hundred twenty thousand, one hundred fifty-three".