122000652 has 18 divisors (see below), whose sum is σ = 308390628. Its totient is φ = 40666872.

The previous prime is 122000623. The next prime is 122000663. The reversal of 122000652 is 256000221.

122000652 is a `hidden beast` number, since 12 + 2 + 0 + 0 + 0 + 652 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1694418 + ... + 1694489.

Almost surely, 2^122000652 is an apocalyptic number.

122000652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122000652 is an abundant number, since it is smaller than the sum of its proper divisors (186389976).

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

122000652 is a wasteful number, since it uses less digits than its factorization.

122000652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3388917 (or 3388912 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 122000652 is about 11045.3905318010. The cubic root of 122000652 is about 495.9684499096.

Adding to 122000652 its reverse (256000221), we get a palindrome (378000873).

The spelling of 122000652 in words is "one hundred twenty-two million, six hundred fifty-two", and thus it is an aban number.