2001432202 has 48 divisors (see below), whose sum is σ = 3993192000. Its totient is φ = 733898880.

The previous prime is 2001432149. The next prime is 2001432211. The reversal of 2001432202 is 2022341002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5952 + ... + 63547.

It is an arithmetic number, because the mean of its divisors is an integer number (83191500).

Almost surely, 2^2001432202 is an apocalyptic number.

2001432202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2001432202 is a deficient number, since it is larger than the sum of its proper divisors (1991759798).

2001432202 is a wasteful number, since it uses less digits than its factorization.

2001432202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69547 (or 69536 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2001432202 is about 44737.3691895266. The cubic root of 2001432202 is about 1260.2217217104.

Adding to 2001432202 its reverse (2022341002), we get a palindrome (4023773204).

The spelling of 2001432202 in words is "two billion, one million, four hundred thirty-two thousand, two hundred two".