122043652 has 24 divisors (see below), whose sum is σ = 221663232. Its totient is φ = 58732800.

The previous prime is 122043637. The next prime is 122043679. The reversal of 122043652 is 256340221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21108 + ... + 26260.

It is an arithmetic number, because the mean of its divisors is an integer number (9235968).

Almost surely, 2^122043652 is an apocalyptic number.

It is an amenable number.

122043652 is a deficient number, since it is larger than the sum of its proper divisors (99619580).

122043652 is a wasteful number, since it uses less digits than its factorization.

122043652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5379 (or 5377 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 122043652 is about 11047.3368736542. The cubic root of 122043652 is about 496.0267122711.

Adding to 122043652 its reverse (256340221), we get a palindrome (378383873).

The spelling of 122043652 in words is "one hundred twenty-two million, forty-three thousand, six hundred fifty-two".