11000211021992 has 32 divisors (see below), whose sum is σ = 21341788070400. Its totient is φ = 5309159481024.

The previous prime is 11000211021907. The next prime is 11000211022033. The reversal of 11000211021992 is 29912011200011.

It is a super-2 number, since 2×11000211021992² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4786988 + ... + 6701915.

It is an arithmetic number, because the mean of its divisors is an integer number (666930877200).

Almost surely, 2^{11000211021992} is an apocalyptic number.

It is an amenable number.

11000211021992 is a deficient number, since it is larger than the sum of its proper divisors (10341577048408).

11000211021992 is a wasteful number, since it uses less digits than its factorization.

11000211021992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11493065 (or 11493061 counting only the distinct ones).

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

The spelling of 11000211021992 in words is "eleven trillion, two hundred eleven million, twenty-one thousand, nine hundred ninety-two".