2001101212296 has 48 divisors (see below), whose sum is σ = 5427492448560. Its totient is φ = 666068404320.

The previous prime is 2001101212193. The next prime is 2001101212301. The reversal of 2001101212296 is 6922121011002.

2001101212296 is a `hidden beast` number, since 200 + 110 + 121 + 229 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20061010 + ... + 20160513.

It is an arithmetic number, because the mean of its divisors is an integer number (113072759345).

Almost surely, 2^{2001101212296} is an apocalyptic number.

It is an amenable number.

2001101212296 is an abundant number, since it is smaller than the sum of its proper divisors (3426391236264).

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

2001101212296 is a wasteful number, since it uses less digits than its factorization.

2001101212296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40222226 (or 40222219 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

Adding to 2001101212296 its reverse (6922121011002), we get a palindrome (8923222223298).

The spelling of 2001101212296 in words is "two trillion, one billion, one hundred one million, two hundred twelve thousand, two hundred ninety-six".