11001200220992 has 14 divisors (see below), whose sum is σ = 21830506688658. Its totient is φ = 5500600110464.

The previous prime is 11001200220979. The next prime is 11001200221049. The reversal of 11001200220992 is 29902200210011.

It can be written as a sum of positive squares in only one way, i.e., 8170542029056 + 2830658191936 = 2858416^2 + 1682456^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85946876663 + ... + 85946876790.

Almost surely, 2^{11001200220992} is an apocalyptic number.

It is an amenable number.

11001200220992 is a deficient number, since it is larger than the sum of its proper divisors (10829306467666).

11001200220992 is an equidigital number, since it uses as much as digits as its factorization.

11001200220992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171893753465 (or 171893753455 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 11001200220992 in words is "eleven trillion, one billion, two hundred million, two hundred twenty thousand, nine hundred ninety-two".