1100211020992 has 14 divisors (see below), whose sum is σ = 2183231244908. Its totient is φ = 550105510464.

The previous prime is 1100211020989. The next prime is 1100211020999. The reversal of 1100211020992 is 2990201120011.

It is a self number, because there is not a number n which added to its sum of digits gives 1100211020992.

It is not an unprimeable number, because it can be changed into a prime (1100211020999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8595398538 + ... + 8595398665.

It is an arithmetic number, because the mean of its divisors is an integer number (155945088922).

Almost surely, 2^{1100211020992} is an apocalyptic number.

It is an amenable number.

1100211020992 is a deficient number, since it is larger than the sum of its proper divisors (1083020223916).

1100211020992 is an equidigital number, since it uses as much as digits as its factorization.

1100211020992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17190797215 (or 17190797205 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 1100211020992 in words is "one trillion, one hundred billion, two hundred eleven million, twenty thousand, nine hundred ninety-two".