221101021001119 has 16 divisors (see below), whose sum is σ = 258064041673728. Its totient is φ = 185482316833632.

The previous prime is 221101021001017. The next prime is 221101021001153. The reversal of 221101021001119 is 911100120101122.

It is a happy number.

It is not a de Polignac number, because 221101021001119 - 2¹⁷ = 221101020870047 is a prime.

It is a super-2 number, since 2×221101021001119² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 221101021001119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221101021001219) 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, 119868189 + ... + 121698745.

It is an arithmetic number, because the mean of its divisors is an integer number (16129002604608).

Almost surely, 2^{221101021001119} is an apocalyptic number.

221101021001119 is a deficient number, since it is larger than the sum of its proper divisors (36963020672609).

221101021001119 is a wasteful number, since it uses less digits than its factorization.

221101021001119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197734.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 221101021001119 in words is "two hundred twenty-one trillion, one hundred one billion, twenty-one million, one thousand, one hundred nineteen".