20122332213000 has 128 divisors (see below), whose sum is σ = 62790026757120. Its totient is φ = 5365241561600.

The previous prime is 20122332212989. The next prime is 20122332213029. The reversal of 20122332213000 is 31223322102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22306732 + ... + 23191268.

It is an arithmetic number, because the mean of its divisors is an integer number (490547084040).

Almost surely, 2^{20122332213000} is an apocalyptic number.

20122332213000 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 20122332213000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31395013378560).

20122332213000 is an abundant number, since it is smaller than the sum of its proper divisors (42667694544120).

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

20122332213000 is a wasteful number, since it uses less digits than its factorization.

20122332213000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892144 (or 892130 counting only the distinct ones).

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

Adding to 20122332213000 its reverse (31223322102), we get a palindrome (20153555535102).

The spelling of 20122332213000 in words is "twenty trillion, one hundred twenty-two billion, three hundred thirty-two million, two hundred thirteen thousand".