230121202 has 8 divisors (see below), whose sum is σ = 345261312. Its totient is φ = 115034100.

The previous prime is 230121191. The next prime is 230121209. The reversal of 230121202 is 202121032.

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

It is not an unprimeable number, because it can be changed into a prime (230121209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427 + ... + 21457.

It is an arithmetic number, because the mean of its divisors is an integer number (43157664).

Almost surely, 2^230121202 is an apocalyptic number.

230121202 is a deficient number, since it is larger than the sum of its proper divisors (115140110).

230121202 is a wasteful number, since it uses less digits than its factorization.

230121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26504.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 230121202 is about 15169.7462734220. The cubic root of 230121202 is about 612.8001711813.

Adding to 230121202 its reverse (202121032), we get a palindrome (432242234).

The spelling of 230121202 in words is "two hundred thirty million, one hundred twenty-one thousand, two hundred two".