122552486 has 24 divisors (see below), whose sum is σ = 217109520. Its totient is φ = 50822640.

The previous prime is 122552467. The next prime is 122552539. The reversal of 122552486 is 684255221.

It is a super-2 number, since 2×122552486² = 30038223649560392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8900 + ... + 18008.

It is an arithmetic number, because the mean of its divisors is an integer number (9046230).

Almost surely, 2^122552486 is an apocalyptic number.

122552486 is a deficient number, since it is larger than the sum of its proper divisors (94557034).

122552486 is an equidigital number, since it uses as much as digits as its factorization.

122552486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9180 (or 9149 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

The square root of 122552486 is about 11070.3426324572. The cubic root of 122552486 is about 496.7151143127.

It can be divided in two parts, 12255 and 2486, that added together give a palindrome (14741).

The spelling of 122552486 in words is "one hundred twenty-two million, five hundred fifty-two thousand, four hundred eighty-six".