122196525 has 48 divisors (see below), whose sum is σ = 223527360. Its totient is φ = 58406400.

The previous prime is 122196509. The next prime is 122196541. The reversal of 122196525 is 525691221.

It is an interprime number because it is at equal distance from previous prime (122196509) and next prime (122196541).

It is not a de Polignac number, because 122196525 - 2⁴ = 122196509 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59211 + ... + 61239.

It is an arithmetic number, because the mean of its divisors is an integer number (4656820).

Almost surely, 2^122196525 is an apocalyptic number.

122196525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122196525 is a deficient number, since it is larger than the sum of its proper divisors (101330835).

122196525 is a wasteful number, since it uses less digits than its factorization.

122196525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126 (or 2121 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The square root of 122196525 is about 11054.2537061531. The cubic root of 122196525 is about 496.2337350615.

The spelling of 122196525 in words is "one hundred twenty-two million, one hundred ninety-six thousand, five hundred twenty-five".