202302030102 has 32 divisors (see below), whose sum is σ = 409555167840. Its totient is φ = 66610325760.

The previous prime is 202302030101. The next prime is 202302030163. The reversal of 202302030102 is 201030203202.

202302030102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×202302030102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202302030101) 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, 353952 + ... + 727932.

It is an arithmetic number, because the mean of its divisors is an integer number (12798598995).

Almost surely, 2^202302030102 is an apocalyptic number.

202302030102 is an abundant number, since it is smaller than the sum of its proper divisors (207253137738).

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

202302030102 is a wasteful number, since it uses less digits than its factorization.

202302030102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375088.

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

Adding to 202302030102 its reverse (201030203202), we get a palindrome (403332233304).

The spelling of 202302030102 in words is "two hundred two billion, three hundred two million, thirty thousand, one hundred two".