122234212 has 6 divisors (see below), whose sum is σ = 213909878. Its totient is φ = 61117104.

The previous prime is 122234191. The next prime is 122234219. The reversal of 122234212 is 212432221.

It can be written as a sum of positive squares in only one way, i.e., 109956196 + 12278016 = 10486^2 + 3504^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 122234212.

It is not an unprimeable number, because it can be changed into a prime (122234219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15279273 + ... + 15279280.

Almost surely, 2^122234212 is an apocalyptic number.

It is an amenable number.

122234212 is a deficient number, since it is larger than the sum of its proper divisors (91675666).

122234212 is a wasteful number, since it uses less digits than its factorization.

122234212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30558557 (or 30558555 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 122234212 is about 11055.9582126562. The cubic root of 122234212 is about 496.2847448004.

Adding to 122234212 its reverse (212432221), we get a palindrome (334666433).

The spelling of 122234212 in words is "one hundred twenty-two million, two hundred thirty-four thousand, two hundred twelve".