23222020002000 has 320 divisors, whose sum is σ = 75217271500800. Its totient is φ = 6163673664000.

The previous prime is 23222020001981. The next prime is 23222020002017. The reversal of 23222020002000 is 20002022232.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2037192301 + ... + 2037203699.

It is an arithmetic number, because the mean of its divisors is an integer number (235053973440).

Almost surely, 2^{23222020002000} is an apocalyptic number.

23222020002000 is a gapful number since it is divisible by the number (20) 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 23222020002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37608635750400).

23222020002000 is an abundant number, since it is smaller than the sum of its proper divisors (51995251498800).

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

23222020002000 is a wasteful number, since it uses less digits than its factorization.

23222020002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12979 (or 12963 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 23222020002000 its reverse (20002022232), we get a palindrome (23242022024232).

The spelling of 23222020002000 in words is "twenty-three trillion, two hundred twenty-two billion, twenty million, two thousand".