122162253 has 4 divisors (see below), whose sum is σ = 162883008. Its totient is φ = 81441500.

The previous prime is 122162219. The next prime is 122162291. The reversal of 122162253 is 352261221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122162253 - 2⁸ = 122161997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122162213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20360373 + ... + 20360378.

It is an arithmetic number, because the mean of its divisors is an integer number (40720752).

Almost surely, 2^122162253 is an apocalyptic number.

It is an amenable number.

122162253 is a deficient number, since it is larger than the sum of its proper divisors (40720755).

122162253 is an equidigital number, since it uses as much as digits as its factorization.

122162253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40720754.

The product of its digits is 1440, while the sum is 24.

The square root of 122162253 is about 11052.7034249545. The cubic root of 122162253 is about 496.1873384536.

The spelling of 122162253 in words is "one hundred twenty-two million, one hundred sixty-two thousand, two hundred fifty-three".