122641122 has 16 divisors (see below), whose sum is σ = 245720160. Its totient is φ = 40807392.

The previous prime is 122641109. The next prime is 122641133. The reversal of 122641122 is 221146221.

It is a super-3 number, since 3×122641122³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14548 + ... + 21375.

It is an arithmetic number, because the mean of its divisors is an integer number (15357510).

Almost surely, 2^122641122 is an apocalyptic number.

122641122 is an abundant number, since it is smaller than the sum of its proper divisors (123079038).

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

122641122 is a wasteful number, since it uses less digits than its factorization.

122641122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36497.

The product of its digits is 384, while the sum is 21.

The square root of 122641122 is about 11074.3452176641. The cubic root of 122641122 is about 496.8348350746.

Adding to 122641122 its reverse (221146221), we get a palindrome (343787343).

The spelling of 122641122 in words is "one hundred twenty-two million, six hundred forty-one thousand, one hundred twenty-two".