20322213123000 has 64 divisors (see below), whose sum is σ = 63405304953120. Its totient is φ = 5419256832000.

The previous prime is 20322213122977. The next prime is 20322213123013. The reversal of 20322213123000 is 32131222302.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3387032521 + ... + 3387038520.

Almost surely, 2^{20322213123000} is an apocalyptic number.

20322213123000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20322213123000 is an abundant number, since it is smaller than the sum of its proper divisors (43083091830120).

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

20322213123000 is a wasteful number, since it uses less digits than its factorization.

20322213123000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6774071065 (or 6774071051 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20322213123000 its reverse (32131222302), we get a palindrome (20354344345302).

The spelling of 20322213123000 in words is "twenty trillion, three hundred twenty-two billion, two hundred thirteen million, one hundred twenty-three thousand".