202030323030102 has 32 divisors (see below), whose sum is σ = 463002021907200. Its totient is φ = 57570646135968.

The previous prime is 202030323030071. The next prime is 202030323030143. The reversal of 202030323030102 is 201030323030202.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6345954777 + ... + 6345986612.

It is an arithmetic number, because the mean of its divisors is an integer number (14468813184600).

Almost surely, 2^{202030323030102} is an apocalyptic number.

202030323030102 is an abundant number, since it is smaller than the sum of its proper divisors (260971698877098).

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

202030323030102 is a wasteful number, since it uses less digits than its factorization.

202030323030102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12691941780.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 202030323030102 its reverse (201030323030202), we get a palindrome (403060646060304).

The spelling of 202030323030102 in words is "two hundred two trillion, thirty billion, three hundred twenty-three million, thirty thousand, one hundred two".