2006201022272 has 42 divisors (see below), whose sum is σ = 4201612274178. Its totient is φ = 950305736448.

The previous prime is 2006201022239. The next prime is 2006201022401. The reversal of 2006201022272 is 2722201026002.

It can be written as a sum of positive squares in only one way, i.e., 1997405583616 + 8795438656 = 1413296^2 + 93784^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43393643 + ... + 43439850.

Almost surely, 2^{2006201022272} is an apocalyptic number.

It is an amenable number.

2006201022272 is an abundant number, since it is smaller than the sum of its proper divisors (2195411251906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2006201022272 is an equidigital number, since it uses as much as digits as its factorization.

2006201022272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86833543 (or 86833514 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

Adding to 2006201022272 its reverse (2722201026002), we get a palindrome (4728402048274).

The spelling of 2006201022272 in words is "two trillion, six billion, two hundred one million, twenty-two thousand, two hundred seventy-two".