202423030102 has 8 divisors (see below), whose sum is σ = 303736753512. Its totient is φ = 101177445600.

The previous prime is 202423030097. The next prime is 202423030213. The reversal of 202423030102 is 201030324202.

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 202423030102.

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, 17027299 + ... + 17039182.

It is an arithmetic number, because the mean of its divisors is an integer number (37967094189).

Almost surely, 2^202423030102 is an apocalyptic number.

202423030102 is a deficient number, since it is larger than the sum of its proper divisors (101313723410).

202423030102 is a wasteful number, since it uses less digits than its factorization.

202423030102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34069454.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 202423030102 its reverse (201030324202), we get a palindrome (403453354304).

The spelling of 202423030102 in words is "two hundred two billion, four hundred twenty-three million, thirty thousand, one hundred two".