202231030 has 8 divisors (see below), whose sum is σ = 364015872. Its totient is φ = 80892408.

The previous prime is 202231009. The next prime is 202231039. The reversal of 202231030 is 30132202.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 202231030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202231039) 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, 10111542 + ... + 10111561.

It is an arithmetic number, because the mean of its divisors is an integer number (45501984).

Almost surely, 2^202231030 is an apocalyptic number.

202231030 is a deficient number, since it is larger than the sum of its proper divisors (161784842).

202231030 is a wasteful number, since it uses less digits than its factorization.

202231030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20223110.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 202231030 is about 14220.7956880056. The cubic root of 202231030 is about 586.9700354345.

Adding to 202231030 its reverse (30132202), we get a palindrome (232363232).

The spelling of 202231030 in words is "two hundred two million, two hundred thirty-one thousand, thirty".