200101013021232 has 160 divisors (see below), whose sum is σ = 580304702566400. Its totient is φ = 66010497841152.

The previous prime is 200101013021207. The next prime is 200101013021237. The reversal of 200101013021232 is 232120310101002.

200101013021232 is a `hidden beast` number, since 20 + 0 + 10 + 101 + 302 + 1 + 232 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (200101013021237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1669688769 + ... + 1669808607.

It is an arithmetic number, because the mean of its divisors is an integer number (3626904391040).

Almost surely, 2^{200101013021232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200101013021232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290152351283200).

200101013021232 is an abundant number, since it is smaller than the sum of its proper divisors (380203689545168).

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

200101013021232 is a wasteful number, since it uses less digits than its factorization.

200101013021232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159800 (or 159788 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 200101013021232 its reverse (232120310101002), we get a palindrome (432221323122234).

The spelling of 200101013021232 in words is "two hundred trillion, one hundred one billion, thirteen million, twenty-one thousand, two hundred thirty-two".