11100221210019 has 16 divisors (see below), whose sum is σ = 14816603741184. Its totient is φ = 7391997573600.

The previous prime is 11100221209999. The next prime is 11100221210027. The reversal of 11100221210019 is 91001212200111.

It is not a de Polignac number, because 11100221210019 - 2¹⁶ = 11100221144483 is a prime.

It is a super-2 number, since 2×11100221210019² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11100221209977 and 11100221210004.

It is not an unprimeable number, because it can be changed into a prime (11100221218019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9343989 + ... + 10464729.

It is an arithmetic number, because the mean of its divisors is an integer number (926037733824).

Almost surely, 2^{11100221210019} is an apocalyptic number.

11100221210019 is a deficient number, since it is larger than the sum of its proper divisors (3716382531165).

11100221210019 is a wasteful number, since it uses less digits than its factorization.

11100221210019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124378.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 11100221210019 in words is "eleven trillion, one hundred billion, two hundred twenty-one million, two hundred ten thousand, nineteen".