122169552 has 40 divisors (see below), whose sum is σ = 318030240. Its totient is φ = 40410240.

The previous prime is 122169539. The next prime is 122169559. The reversal of 122169552 is 255961221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122169559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3427 + ... + 16002.

It is an arithmetic number, because the mean of its divisors is an integer number (7950756).

Almost surely, 2^122169552 is an apocalyptic number.

122169552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122169552 is an abundant number, since it is smaller than the sum of its proper divisors (195860688).

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

122169552 is a wasteful number, since it uses less digits than its factorization.

122169552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19571 (or 19565 counting only the distinct ones).

The product of its digits is 10800, while the sum is 33.

The square root of 122169552 is about 11053.0336107333. The cubic root of 122169552 is about 496.1972203912.

The spelling of 122169552 in words is "one hundred twenty-two million, one hundred sixty-nine thousand, five hundred fifty-two".