122164352 has 16 divisors (see below), whose sum is σ = 243374550. Its totient is φ = 61082112.

The previous prime is 122164351. The next prime is 122164381. The reversal of 122164352 is 253461221.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 90174016 + 31990336 = 9496^2 + 5656^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (122164351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477077 + ... + 477332.

Almost surely, 2^122164352 is an apocalyptic number.

It is an amenable number.

122164352 is a deficient number, since it is larger than the sum of its proper divisors (121210198).

122164352 is an frugal number, since it uses more digits than its factorization.

122164352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954423 (or 954411 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 122164352 is about 11052.7983786913. The cubic root of 122164352 is about 496.1901802787.

The spelling of 122164352 in words is "one hundred twenty-two million, one hundred sixty-four thousand, three hundred fifty-two".