122552353000 has 128 divisors (see below), whose sum is σ = 357534777600. Its totient is φ = 38198112000.

The previous prime is 122552352973. The next prime is 122552353013. The reversal of 122552353000 is 353255221.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 122552353000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 718795 + ... + 872794.

It is an arithmetic number, because the mean of its divisors is an integer number (2793240450).

Almost surely, 2^122552353000 is an apocalyptic number.

122552353000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122552353000 is an abundant number, since it is smaller than the sum of its proper divisors (234982424600).

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

122552353000 is a wasteful number, since it uses less digits than its factorization.

122552353000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591628 (or 1591614 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

The spelling of 122552353000 in words is "one hundred twenty-two billion, five hundred fifty-two million, three hundred fifty-three thousand".