422123021502000 has 480 divisors, whose sum is σ = 1684187387251200. Its totient is φ = 89063317324800.

The previous prime is 422123021501989. The next prime is 422123021502031. The reversal of 422123021502000 is 205120321224.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22637350 + ... + 36833349.

It is an arithmetic number, because the mean of its divisors is an integer number (3508723723440).

Almost surely, 2^{422123021502000} is an apocalyptic number.

422123021502000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

422123021502000 is an abundant number, since it is smaller than the sum of its proper divisors (1262064365749200).

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

422123021502000 is a wasteful number, since it uses less digits than its factorization.

422123021502000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59470758 (or 59470729 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 422123021502000 its reverse (205120321224), we get a palindrome (422328141823224).

The spelling of 422123021502000 in words is "four hundred twenty-two trillion, one hundred twenty-three billion, twenty-one million, five hundred two thousand".