122412272 has 20 divisors (see below), whose sum is σ = 238689336. Its totient is φ = 60815040.

The previous prime is 122412253. The next prime is 122412287. The reversal of 122412272 is 272214221.

It is a super-3 number, since 3×122412272³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21854 + ... + 26877.

Almost surely, 2^122412272 is an apocalyptic number.

It is an amenable number.

122412272 is a deficient number, since it is larger than the sum of its proper divisors (116277064).

122412272 is a wasteful number, since it uses less digits than its factorization.

122412272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48896 (or 48890 counting only the distinct ones).

The product of its digits is 896, while the sum is 23.

The square root of 122412272 is about 11064.0079537209. The cubic root of 122412272 is about 496.5256091372.

Adding to 122412272 its reverse (272214221), we get a palindrome (394626493).

The spelling of 122412272 in words is "one hundred twenty-two million, four hundred twelve thousand, two hundred seventy-two".