202001020032 has 64 divisors (see below), whose sum is σ = 613217390400. Its totient is φ = 57714576384.

The previous prime is 202001019973. The next prime is 202001020033. The reversal of 202001020032 is 230020100202.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (202001020033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37571907 + ... + 37577282.

It is an arithmetic number, because the mean of its divisors is an integer number (9581521725).

Almost surely, 2^202001020032 is an apocalyptic number.

It is an amenable number.

202001020032 is an abundant number, since it is smaller than the sum of its proper divisors (411216370368).

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

202001020032 is an equidigital number, since it uses as much as digits as its factorization.

202001020032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75149213 (or 75149201 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 202001020032 its reverse (230020100202), we get a palindrome (432021120234).

The spelling of 202001020032 in words is "two hundred two billion, one million, twenty thousand, thirty-two".