122244292 has 12 divisors (see below), whose sum is σ = 214394796. Its totient is φ = 60988640.

The previous prime is 122244289. The next prime is 122244293. The reversal of 122244292 is 292442221.

It can be written as a sum of positive squares in 2 ways, for example, as 30735936 + 91508356 = 5544^2 + 9566^2 .

It is a super-3 number, since 3×122244292³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122244292.

It is not an unprimeable number, because it can be changed into a prime (122244293) 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, 31303 + ... + 34990.

It is an arithmetic number, because the mean of its divisors is an integer number (17866233).

Almost surely, 2^122244292 is an apocalyptic number.

It is an amenable number.

122244292 is a deficient number, since it is larger than the sum of its proper divisors (92150504).

122244292 is a wasteful number, since it uses less digits than its factorization.

122244292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66758 (or 66756 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 122244292 is about 11056.4140660523. The cubic root of 122244292 is about 496.2983864060.

The spelling of 122244292 in words is "one hundred twenty-two million, two hundred forty-four thousand, two hundred ninety-two".