122031122 has 8 divisors (see below), whose sum is σ = 186500556. Its totient is φ = 59864272.

The previous prime is 122031121. The next prime is 122031127. The reversal of 122031122 is 221130221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 112550881 + 9480241 = 10609^2 + 3079^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 122031097 and 122031106.

It is not an unprimeable number, because it can be changed into a prime (122031121) 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, 575513 + ... + 575724.

Almost surely, 2^122031122 is an apocalyptic number.

122031122 is a deficient number, since it is larger than the sum of its proper divisors (64469434).

122031122 is a wasteful number, since it uses less digits than its factorization.

122031122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151292.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 122031122 is about 11046.7697540955. The cubic root of 122031122 is about 496.0097363030.

Adding to 122031122 its reverse (221130221), we get a palindrome (343161343).

Subtracting 122031122 from its reverse (221130221), we obtain a palindrome (99099099).

The spelling of 122031122 in words is "one hundred twenty-two million, thirty-one thousand, one hundred twenty-two".