2001022032202 has 16 divisors (see below), whose sum is σ = 3083717780352. Its totient is φ = 973134740880.

The previous prime is 2001022032187. The next prime is 2001022032209. The reversal of 2001022032202 is 2022302201002.

It is not an unprimeable number, because it can be changed into a prime (2001022032209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4442574 + ... + 4872217.

It is an arithmetic number, because the mean of its divisors is an integer number (192732361272).

Almost surely, 2^{2001022032202} is an apocalyptic number.

2001022032202 is a deficient number, since it is larger than the sum of its proper divisors (1082695748150).

2001022032202 is a wasteful number, since it uses less digits than its factorization.

2001022032202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9317733.

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

Adding to 2001022032202 its reverse (2022302201002), we get a palindrome (4023324233204).

The spelling of 2001022032202 in words is "two trillion, one billion, twenty-two million, thirty-two thousand, two hundred two".