20201102322000 has 640 divisors, whose sum is σ = 68599060807680. Its totient is φ = 5107265280000.

The previous prime is 20201102321951. The next prime is 20201102322029. The reversal of 20201102322000 is 22320110202.

It is a happy number.

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

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10045300995 + ... + 10045303005.

It is an arithmetic number, because the mean of its divisors is an integer number (107186032512).

Almost surely, 2^{20201102322000} is an apocalyptic number.

20201102322000 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 20201102322000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34299530403840).

20201102322000 is an abundant number, since it is smaller than the sum of its proper divisors (48397958485680).

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

20201102322000 is a wasteful number, since it uses less digits than its factorization.

20201102322000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3140 (or 3124 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20201102322000 its reverse (22320110202), we get a palindrome (20223422432202).

The spelling of 20201102322000 in words is "twenty trillion, two hundred one billion, one hundred two million, three hundred twenty-two thousand".