122522148 has 54 divisors (see below), whose sum is σ = 360278646. Its totient is φ = 35005824.

The previous prime is 122522131. The next prime is 122522159. The reversal of 122522148 is 841225221.

122522148 is a `hidden beast` number, since 122 + 522 + 14 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 82301184 + 40220964 = 9072^2 + 6342^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 32965 + ... + 36492.

Almost surely, 2^122522148 is an apocalyptic number.

122522148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

122522148 is an abundant number, since it is smaller than the sum of its proper divisors (237756498).

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

122522148 is a wasteful number, since it uses less digits than its factorization.

122522148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69481 (or 69469 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 122522148 is about 11068.9723100205. The cubic root of 122522148 is about 496.6741234761.

Adding to 122522148 its reverse (841225221), we get a palindrome (963747369).

It can be divided in two parts, 12252 and 2148, that added together give a square (14400 = 120²).

The spelling of 122522148 in words is "one hundred twenty-two million, five hundred twenty-two thousand, one hundred forty-eight".