55622425122 has 24 divisors (see below), whose sum is σ = 131471187120. Its totient is φ = 16855280280.

The previous prime is 55622425109. The next prime is 55622425123. The reversal of 55622425122 is 22152422655.

55622425122 is a `hidden beast` number, since 5 + 5 + 622 + 4 + 2 + 5 + 1 + 22 = 666.

It is not an unprimeable number, because it can be changed into a prime (55622425123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 140460472 + ... + 140460867.

It is an arithmetic number, because the mean of its divisors is an integer number (5477966130).

Almost surely, 2^55622425122 is an apocalyptic number.

55622425122 is an abundant number, since it is smaller than the sum of its proper divisors (75848761998).

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

55622425122 is a wasteful number, since it uses less digits than its factorization.

55622425122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280921358 (or 280921355 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

Adding to 55622425122 its reverse (22152422655), we get a palindrome (77774847777).

The spelling of 55622425122 in words is "fifty-five billion, six hundred twenty-two million, four hundred twenty-five thousand, one hundred twenty-two".