10202200989 has 4 divisors (see below), whose sum is σ = 13602934656. Its totient is φ = 6801467324.

The previous prime is 10202200949. The next prime is 10202201033. The reversal of 10202200989 is 98900220201.

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 a cyclic number.

It is not a de Polignac number, because 10202200989 - 2⁷ = 10202200861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202200909) 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, 1700366829 + ... + 1700366834.

It is an arithmetic number, because the mean of its divisors is an integer number (3400733664).

Almost surely, 2^10202200989 is an apocalyptic number.

It is an amenable number.

10202200989 is a deficient number, since it is larger than the sum of its proper divisors (3400733667).

10202200989 is an equidigital number, since it uses as much as digits as its factorization.

10202200989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400733666.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 10202200989 in words is "ten billion, two hundred two million, two hundred thousand, nine hundred eighty-nine".