20333223102 has 16 divisors (see below), whose sum is σ = 40681669392. Its totient is φ = 6775203840.

The previous prime is 20333223091. The next prime is 20333223121. The reversal of 20333223102 is 20132233302.

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, 616899 + ... + 649022.

It is an arithmetic number, because the mean of its divisors is an integer number (2542604337).

Almost surely, 2^20333223102 is an apocalyptic number.

20333223102 is an abundant number, since it is smaller than the sum of its proper divisors (20348446290).

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

20333223102 is a wasteful number, since it uses less digits than its factorization.

20333223102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268603.

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

Adding to 20333223102 its reverse (20132233302), we get a palindrome (40465456404).

The spelling of 20333223102 in words is "twenty billion, three hundred thirty-three million, two hundred twenty-three thousand, one hundred two".