202031100230 has 8 divisors (see below), whose sum is σ = 363655980432. Its totient is φ = 80812440088.

The previous prime is 202031100199. The next prime is 202031100281. The reversal of 202031100230 is 32001130202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10101555002 + ... + 10101555021.

It is an arithmetic number, because the mean of its divisors is an integer number (45456997554).

Almost surely, 2^202031100230 is an apocalyptic number.

202031100230 is a deficient number, since it is larger than the sum of its proper divisors (161624880202).

202031100230 is a wasteful number, since it uses less digits than its factorization.

202031100230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20203110030.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 202031100230 its reverse (32001130202), we get a palindrome (234032230432).

The spelling of 202031100230 in words is "two hundred two billion, thirty-one million, one hundred thousand, two hundred thirty".