2021003113210 has 16 divisors (see below), whose sum is σ = 3649655138976. Its totient is φ = 805768015248.

The previous prime is 2021003113193. The next prime is 2021003113237. The reversal of 2021003113210 is 123113001202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329150532 + ... + 329156671.

It is an arithmetic number, because the mean of its divisors is an integer number (228103446186).

Almost surely, 2^{2021003113210} is an apocalyptic number.

2021003113210 is a deficient number, since it is larger than the sum of its proper divisors (1628652025766).

2021003113210 is a wasteful number, since it uses less digits than its factorization.

2021003113210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658307517.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2021003113210 its reverse (123113001202), we get a palindrome (2144116114412).

The spelling of 2021003113210 in words is "two trillion, twenty-one billion, three million, one hundred thirteen thousand, two hundred ten".