230102202030 has 32 divisors (see below), whose sum is σ = 565714685088. Its totient is φ = 59863987200.

The previous prime is 230102201977. The next prime is 230102202037. The reversal of 230102202030 is 30202201032.

It is a super-2 number, since 2×230102202030² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230102202037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93536251 + ... + 93538710.

It is an arithmetic number, because the mean of its divisors is an integer number (17678583909).

Almost surely, 2^230102202030 is an apocalyptic number.

230102202030 is an abundant number, since it is smaller than the sum of its proper divisors (335612483058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230102202030 is a wasteful number, since it uses less digits than its factorization.

230102202030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187075012.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 230102202030 its reverse (30202201032), we get a palindrome (260304403062).

The spelling of 230102202030 in words is "two hundred thirty billion, one hundred two million, two hundred two thousand, thirty".