2190398130902 has 16 divisors (see below), whose sum is σ = 3297396624624. Its totient is φ = 1091266176000.

The previous prime is 2190398130887. The next prime is 2190398130911. The reversal of 2190398130902 is 2090318930912.

It is a congruent number.

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, 29997377 + ... + 30070307.

It is an arithmetic number, because the mean of its divisors is an integer number (206087289039).

Almost surely, 2^{2190398130902} is an apocalyptic number.

2190398130902 is a deficient number, since it is larger than the sum of its proper divisors (1106998493722).

2190398130902 is a wasteful number, since it uses less digits than its factorization.

2190398130902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126655.

The product of its (nonzero) digits is 209952, while the sum is 47.

The spelling of 2190398130902 in words is "two trillion, one hundred ninety billion, three hundred ninety-eight million, one hundred thirty thousand, nine hundred two".