232022200100020 has 384 divisors, whose sum is σ = 559139155545600. Its totient is φ = 80137853337600.

The previous prime is 232022200099967. The next prime is 232022200100023. The reversal of 232022200100020 is 20001002220232.

It is a junction number, because it is equal to n+sod(n) for n = 232022200099967 and 232022200100003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232022200100023) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 16147407396 + ... + 16147421764.

It is an arithmetic number, because the mean of its divisors is an integer number (1456091550900).

Almost surely, 2^{232022200100020} is an apocalyptic number.

232022200100020 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 232022200100020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279569577772800).

232022200100020 is an abundant number, since it is smaller than the sum of its proper divisors (327116955445580).

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

232022200100020 is a wasteful number, since it uses less digits than its factorization.

232022200100020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14819 (or 14817 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 232022200100020 its reverse (20001002220232), we get a palindrome (252023202320252).

The spelling of 232022200100020 in words is "two hundred thirty-two trillion, twenty-two billion, two hundred million, one hundred thousand, twenty".