202643236130 has 16 divisors (see below), whose sum is σ = 364834108800. Its totient is φ = 81040342512.

The previous prime is 202643236129. The next prime is 202643236153. The reversal of 202643236130 is 31632346202.

It is a super-2 number, since 2×202643236130² (a number of 23 digits) contains 22 as substring.

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, 2068730 + ... + 2164469.

It is an arithmetic number, because the mean of its divisors is an integer number (22802131800).

Almost surely, 2^202643236130 is an apocalyptic number.

202643236130 is a deficient number, since it is larger than the sum of its proper divisors (162190872670).

202643236130 is a wasteful number, since it uses less digits than its factorization.

202643236130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4237993.

The product of its (nonzero) digits is 31104, while the sum is 32.

The spelling of 202643236130 in words is "two hundred two billion, six hundred forty-three million, two hundred thirty-six thousand, one hundred thirty".