122498235 has 24 divisors (see below), whose sum is σ = 213037344. Its totient is φ = 65114880.

The previous prime is 122498213. The next prime is 122498239. The reversal of 122498235 is 532894221.

It is a happy number.

It is not a de Polignac number, because 122498235 - 2⁵ = 122498203 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 122498235.

It is not an unprimeable number, because it can be changed into a prime (122498239) 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, 9619 + ... + 18371.

It is an arithmetic number, because the mean of its divisors is an integer number (8876556).

Almost surely, 2^122498235 is an apocalyptic number.

122498235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122498235 is a deficient number, since it is larger than the sum of its proper divisors (90539109).

122498235 is a wasteful number, since it uses less digits than its factorization.

122498235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9075 (or 9072 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 122498235 is about 11067.8920757297. The cubic root of 122498235 is about 496.6418089346.

The spelling of 122498235 in words is "one hundred twenty-two million, four hundred ninety-eight thousand, two hundred thirty-five".