20202002432312 has 16 divisors (see below), whose sum is σ = 39184918511400. Its totient is φ = 9752690829280.

The previous prime is 20202002432299. The next prime is 20202002432329. The reversal of 20202002432312 is 21323420020202.

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, 43538798114 + ... + 43538798577.

Almost surely, 2^{20202002432312} is an apocalyptic number.

It is an amenable number.

20202002432312 is a deficient number, since it is larger than the sum of its proper divisors (18982916079088).

20202002432312 is a wasteful number, since it uses less digits than its factorization.

20202002432312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87077596726 (or 87077596722 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20202002432312 its reverse (21323420020202), we get a palindrome (41525422452514).

The spelling of 20202002432312 in words is "twenty trillion, two hundred two billion, two million, four hundred thirty-two thousand, three hundred twelve".