2021302203132 has 48 divisors (see below), whose sum is σ = 5210927430912. Its totient is φ = 606562978560.

The previous prime is 2021302203113. The next prime is 2021302203143. The reversal of 2021302203132 is 2313022031202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2021302203099 and 2021302203108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215394094 + ... + 215403477.

It is an arithmetic number, because the mean of its divisors is an integer number (108560988144).

Almost surely, 2^{2021302203132} is an apocalyptic number.

It is an amenable number.

2021302203132 is an abundant number, since it is smaller than the sum of its proper divisors (3189625227780).

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

2021302203132 is a wasteful number, since it uses less digits than its factorization.

2021302203132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430797618 (or 430797616 counting only the distinct ones).

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

Adding to 2021302203132 its reverse (2313022031202), we get a palindrome (4334324234334).

The spelling of 2021302203132 in words is "two trillion, twenty-one billion, three hundred two million, two hundred three thousand, one hundred thirty-two".