2002010132021 has 4 divisors (see below), whose sum is σ = 2035942507200. Its totient is φ = 1968077756844.

The previous prime is 2002010131993. The next prime is 2002010132029. The reversal of 2002010132021 is 1202310102002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2002010132021 - 2¹⁸ = 2002009869877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2002010131987 and 2002010132005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002010132029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16966187501 + ... + 16966187618.

It is an arithmetic number, because the mean of its divisors is an integer number (508985626800).

Almost surely, 2^{2002010132021} is an apocalyptic number.

It is an amenable number.

2002010132021 is a deficient number, since it is larger than the sum of its proper divisors (33932375179).

2002010132021 is an equidigital number, since it uses as much as digits as its factorization.

2002010132021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33932375178.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2002010132021 its reverse (1202310102002), we get a palindrome (3204320234023).

The spelling of 2002010132021 in words is "two trillion, two billion, ten million, one hundred thirty-two thousand, twenty-one".