122796210 has 32 divisors (see below), whose sum is σ = 295425792. Its totient is φ = 32666240.

The previous prime is 122796203. The next prime is 122796211. The reversal of 122796210 is 12697221.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (122796211) 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, 8182 + ... + 17678.

It is an arithmetic number, because the mean of its divisors is an integer number (9232056).

Almost surely, 2^122796210 is an apocalyptic number.

122796210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122796210 is an abundant number, since it is smaller than the sum of its proper divisors (172629582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122796210 is a wasteful number, since it uses less digits than its factorization.

122796210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9938.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 122796210 is about 11081.3451349554. The cubic root of 122796210 is about 497.0441739511.

The spelling of 122796210 in words is "one hundred twenty-two million, seven hundred ninety-six thousand, two hundred ten".