20330310102 has 16 divisors (see below), whose sum is σ = 41652343152. Its totient is φ = 6611482880.

The previous prime is 20330310089. The next prime is 20330310131. The reversal of 20330310102 is 20101303302.

It is a super-3 number, since 3×20330310102³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41321523 + ... + 41322014.

It is an arithmetic number, because the mean of its divisors is an integer number (2603271447).

Almost surely, 2^20330310102 is an apocalyptic number.

20330310102 is an abundant number, since it is smaller than the sum of its proper divisors (21322033050).

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

20330310102 is a wasteful number, since it uses less digits than its factorization.

20330310102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82643583.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20330310102 its reverse (20101303302), we get a palindrome (40431613404).

The spelling of 20330310102 in words is "twenty billion, three hundred thirty million, three hundred ten thousand, one hundred two".