21022222001119 has 16 divisors (see below), whose sum is σ = 22174007484160. Its totient is φ = 19875001104000.

The previous prime is 21022222001101. The next prime is 21022222001251. The reversal of 21022222001119 is 91110022222012.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 21022222001119 - 2⁹ = 21022222000607 is a prime.

It is a super-2 number, since 2×21022222001119² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 21022222001093 and 21022222001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21022222001719) 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, 25502524 + ... + 26313934.

It is an arithmetic number, because the mean of its divisors is an integer number (1385875467760).

Almost surely, 2^{21022222001119} is an apocalyptic number.

21022222001119 is a deficient number, since it is larger than the sum of its proper divisors (1151785483041).

21022222001119 is a wasteful number, since it uses less digits than its factorization.

21022222001119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814222.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 21022222001119 in words is "twenty-one trillion, twenty-two billion, two hundred twenty-two million, one thousand, one hundred nineteen".