11001101220992 has 32 divisors (see below), whose sum is σ = 21916420092300. Its totient is φ = 5500509511680.

The previous prime is 11001101220983. The next prime is 11001101221009. The reversal of 11001101220992 is 29902210110011.

It can be written as a sum of positive squares in 2 ways, for example, as 7344837138496 + 3656264082496 = 2710136^2 + 1912136^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24110492 + ... + 24562532.

Almost surely, 2^{11001101220992} is an apocalyptic number.

It is an amenable number.

11001101220992 is a deficient number, since it is larger than the sum of its proper divisors (10915318871308).

11001101220992 is an equidigital number, since it uses as much as digits as its factorization.

11001101220992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642184 (or 642172 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 11001101220992 in words is "eleven trillion, one billion, one hundred one million, two hundred twenty thousand, nine hundred ninety-two".