122102222010 has 32 divisors (see below), whose sum is σ = 294800107392. Its totient is φ = 32365617600.

The previous prime is 122102221993. The next prime is 122102222017. The reversal of 122102222010 is 10222201221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (122102222017) 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, 12180841 + ... + 12190860.

It is an arithmetic number, because the mean of its divisors is an integer number (9212503356).

Almost surely, 2^122102222010 is an apocalyptic number.

122102222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122102222010 is an abundant number, since it is smaller than the sum of its proper divisors (172697885382).

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

122102222010 is a wasteful number, since it uses less digits than its factorization.

122102222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24371878.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122102222010 its reverse (10222201221), we get a palindrome (132324423231).

The spelling of 122102222010 in words is "one hundred twenty-two billion, one hundred two million, two hundred twenty-two thousand, ten".