122012122 has 8 divisors (see below), whose sum is σ = 183328596. Its totient is φ = 60902592.

The previous prime is 122012119. The next prime is 122012123. The reversal of 122012122 is 221210221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 118135161 + 3876961 = 10869^2 + 1969^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (122012123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50253 + ... + 52624.

Almost surely, 2^122012122 is an apocalyptic number.

122012122 is a deficient number, since it is larger than the sum of its proper divisors (61316474).

122012122 is a wasteful number, since it uses less digits than its factorization.

122012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103472.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 122012122 is about 11045.9097407140. The cubic root of 122012122 is about 495.9839923944.

Adding to 122012122 its reverse (221210221), we get a palindrome (343222343).

The spelling of 122012122 in words is "one hundred twenty-two million, twelve thousand, one hundred twenty-two".