2021303231002 has 32 divisors (see below), whose sum is σ = 3452371352064. Its totient is φ = 878578945200.

The previous prime is 2021303230909. The next prime is 2021303231021. The reversal of 2021303231002 is 2001323031202.

It is a super-3 number, since 3×2021303231002³ (a number of 38 digits) contains 333 as substring.

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, 1231677 + ... + 2357887.

It is an arithmetic number, because the mean of its divisors is an integer number (107886604752).

Almost surely, 2^{2021303231002} is an apocalyptic number.

2021303231002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2021303231002 is a deficient number, since it is larger than the sum of its proper divisors (1431068121062).

2021303231002 is a wasteful number, since it uses less digits than its factorization.

2021303231002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129794.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2021303231002 its reverse (2001323031202), we get a palindrome (4022626262204).

The spelling of 2021303231002 in words is "two trillion, twenty-one billion, three hundred three million, two hundred thirty-one thousand, two".