20001202132 has 24 divisors (see below), whose sum is σ = 36566401536. Its totient is φ = 9554670048.

The previous prime is 20001202127. The next prime is 20001202141. The reversal of 20001202132 is 23120210002.

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, 46563 + ... + 205354.

It is an arithmetic number, because the mean of its divisors is an integer number (1523600064).

Almost surely, 2^20001202132 is an apocalyptic number.

It is an amenable number.

20001202132 is a deficient number, since it is larger than the sum of its proper divisors (16565199404).

20001202132 is a wasteful number, since it uses less digits than its factorization.

20001202132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252807 (or 252805 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20001202132 its reverse (23120210002), we get a palindrome (43121412134).

The spelling of 20001202132 in words is "twenty billion, one million, two hundred two thousand, one hundred thirty-two".