122241222170 has 32 divisors (see below), whose sum is σ = 223154462160. Its totient is φ = 48203735040.

The previous prime is 122241222119. The next prime is 122241222199. The reversal of 122241222170 is 71222142221.

It can be written as a sum of positive squares in 8 ways, for example, as 25894924561 + 96346297609 = 160919^2 + 310397^2 .

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, 1538786 + ... + 1616274.

Almost surely, 2^122241222170 is an apocalyptic number.

122241222170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122241222170 is a deficient number, since it is larger than the sum of its proper divisors (100913239990).

122241222170 is a wasteful number, since it uses less digits than its factorization.

122241222170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79730.

The product of its (nonzero) digits is 1792, while the sum is 26.

Adding to 122241222170 its reverse (71222142221), we get a palindrome (193463364391).

The spelling of 122241222170 in words is "one hundred twenty-two billion, two hundred forty-one million, two hundred twenty-two thousand, one hundred seventy".