122152245 has 16 divisors (see below), whose sum is σ = 201748992. Its totient is φ = 63046080.

The previous prime is 122152237. The next prime is 122152253. The reversal of 122152245 is 542251221.

It is an interprime number because it is at equal distance from previous prime (122152237) and next prime (122152253).

It is not a de Polignac number, because 122152245 - 2³ = 122152237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130882 + ... + 131811.

It is an arithmetic number, because the mean of its divisors is an integer number (12609312).

Almost surely, 2^122152245 is an apocalyptic number.

122152245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122152245 is a deficient number, since it is larger than the sum of its proper divisors (79596747).

122152245 is a wasteful number, since it uses less digits than its factorization.

122152245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262732.

The product of its digits is 1600, while the sum is 24.

The square root of 122152245 is about 11052.2506757674. The cubic root of 122152245 is about 496.1737882274.

The spelling of 122152245 in words is "one hundred twenty-two million, one hundred fifty-two thousand, two hundred forty-five".