20432502201 has 16 divisors (see below), whose sum is σ = 27293523264. Its totient is φ = 13596601344.

The previous prime is 20432502127. The next prime is 20432502227. The reversal of 20432502201 is 10220523402.

It is not a de Polignac number, because 20432502201 - 2⁹ = 20432501689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20432502281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5206426 + ... + 5210348.

It is an arithmetic number, because the mean of its divisors is an integer number (1705845204).

Almost surely, 2^20432502201 is an apocalyptic number.

It is an amenable number.

20432502201 is a deficient number, since it is larger than the sum of its proper divisors (6861021063).

20432502201 is a wasteful number, since it uses less digits than its factorization.

20432502201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6680.

The product of its (nonzero) digits is 960, while the sum is 21.

The spelling of 20432502201 in words is "twenty billion, four hundred thirty-two million, five hundred two thousand, two hundred one".