2202120021319 has 4 divisors (see below), whose sum is σ = 2297864370096. Its totient is φ = 2106375672544.

The previous prime is 2202120021313. The next prime is 2202120021347. The reversal of 2202120021319 is 9131200212022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2202120021319 - 2¹⁷ = 2202119890247 is a prime.

It is a super-2 number, since 2×2202120021319² (a number of 25 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 = 2202120021293 and 2202120021302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202120021313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47872174354 + ... + 47872174399.

It is an arithmetic number, because the mean of its divisors is an integer number (574466092524).

Almost surely, 2^{2202120021319} is an apocalyptic number.

2202120021319 is a deficient number, since it is larger than the sum of its proper divisors (95744348777).

2202120021319 is an equidigital number, since it uses as much as digits as its factorization.

2202120021319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95744348776.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 2202120021319 in words is "two trillion, two hundred two billion, one hundred twenty million, twenty-one thousand, three hundred nineteen".