21110333021192 has 32 divisors (see below), whose sum is σ = 39708977194080. Its totient is φ = 10521317788800.

The previous prime is 21110333021161. The next prime is 21110333021221. The reversal of 21110333021192 is 29112033301112.

It is a super-2 number, since 2×21110333021192² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 890948 + ... + 6558540.

It is an arithmetic number, because the mean of its divisors is an integer number (1240905537315).

Almost surely, 2^{21110333021192} is an apocalyptic number.

It is an amenable number.

21110333021192 is a deficient number, since it is larger than the sum of its proper divisors (18598644172888).

21110333021192 is a wasteful number, since it uses less digits than its factorization.

21110333021192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5669093 (or 5669089 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 21110333021192 in words is "twenty-one trillion, one hundred ten billion, three hundred thirty-three million, twenty-one thousand, one hundred ninety-two".