10213022219 has 4 divisors (see below), whose sum is σ = 10231358544. Its totient is φ = 10194685896.

The previous prime is 10213022207. The next prime is 10213022227. The reversal of 10213022219 is 91222031201.

It is a happy number.

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 10213022219 - 2⁴ = 10213022203 is a prime.

It is a super-2 number, since 2×10213022219² (a number of 21 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 = 10213022194 and 10213022203.

It is not an unprimeable number, because it can be changed into a prime (10213022269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9167327 + ... + 9168440.

It is an arithmetic number, because the mean of its divisors is an integer number (2557839636).

Almost surely, 2^10213022219 is an apocalyptic number.

10213022219 is a deficient number, since it is larger than the sum of its proper divisors (18336325).

10213022219 is an equidigital number, since it uses as much as digits as its factorization.

10213022219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18336324.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 10213022219 in words is "ten billion, two hundred thirteen million, twenty-two thousand, two hundred nineteen".