122422253 has 16 divisors (see below), whose sum is σ = 134784000. Its totient is φ = 110675712.

The previous prime is 122422249. The next prime is 122422273. The reversal of 122422253 is 352224221.

It is not a de Polignac number, because 122422253 - 2² = 122422249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122422243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117308 + ... + 118346.

It is an arithmetic number, because the mean of its divisors is an integer number (8424000).

Almost surely, 2^122422253 is an apocalyptic number.

It is an amenable number.

122422253 is a deficient number, since it is larger than the sum of its proper divisors (12361747).

122422253 is a wasteful number, since it uses less digits than its factorization.

122422253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324.

The product of its digits is 1920, while the sum is 23.

The square root of 122422253 is about 11064.4590016864. The cubic root of 122422253 is about 496.5391036650.

Adding to 122422253 its reverse (352224221), we get a palindrome (474646474).

The spelling of 122422253 in words is "one hundred twenty-two million, four hundred twenty-two thousand, two hundred fifty-three".