1422455100500 has 96 divisors (see below), whose sum is σ = 3553449419520. Its totient is φ = 487286601600.

The previous prime is 1422455100487. The next prime is 1422455100541. The reversal of 1422455100500 is 50015542241.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3983306 + ... + 4325694.

It is an arithmetic number, because the mean of its divisors is an integer number (37015098120).

Almost surely, 2^{1422455100500} is an apocalyptic number.

1422455100500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422455100500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1776724709760).

1422455100500 is an abundant number, since it is smaller than the sum of its proper divisors (2130994319020).

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

1422455100500 is a wasteful number, since it uses less digits than its factorization.

1422455100500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343602 (or 343590 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 1422455100500 in words is "one trillion, four hundred twenty-two billion, four hundred fifty-five million, one hundred thousand, five hundred".