122254452 has 36 divisors (see below), whose sum is σ = 319003776. Its totient is φ = 39436560.

The previous prime is 122254441. The next prime is 122254469. The reversal of 122254452 is 254452221.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53658 + ... + 55889.

It is an arithmetic number, because the mean of its divisors is an integer number (8861216).

Almost surely, 2^122254452 is an apocalyptic number.

122254452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122254452 is an abundant number, since it is smaller than the sum of its proper divisors (196749324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122254452 is a wasteful number, since it uses less digits than its factorization.

122254452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109588 (or 109583 counting only the distinct ones).

The product of its digits is 6400, while the sum is 27.

The square root of 122254452 is about 11056.8735183143. The cubic root of 122254452 is about 496.3121355194.

The spelling of 122254452 in words is "one hundred twenty-two million, two hundred fifty-four thousand, four hundred fifty-two".