2021200243410 has 32 divisors (see below), whose sum is σ = 4872250118592. Its totient is φ = 536612338880.

The previous prime is 2021200243379. The next prime is 2021200243411. The reversal of 2021200243410 is 143420021202.

It is not an unprimeable number, because it can be changed into a prime (2021200243411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148392621 + ... + 148406240.

It is an arithmetic number, because the mean of its divisors is an integer number (152257816206).

Almost surely, 2^{2021200243410} is an apocalyptic number.

2021200243410 is an abundant number, since it is smaller than the sum of its proper divisors (2851049875182).

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

2021200243410 is a wasteful number, since it uses less digits than its factorization.

2021200243410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296799098.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 2021200243410 its reverse (143420021202), we get a palindrome (2164620264612).

The spelling of 2021200243410 in words is "two trillion, twenty-one billion, two hundred million, two hundred forty-three thousand, four hundred ten".