22213321019 has 2 divisors, whose sum is σ = 22213321020. Its totient is φ = 22213321018.

The previous prime is 22213321003. The next prime is 22213321043. The reversal of 22213321019 is 91012331222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22213321019 - 2⁴ = 22213321003 is a prime.

It is a super-2 number, since 2×22213321019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22218321019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106660509 + 11106660510.

It is an arithmetic number, because the mean of its divisors is an integer number (11106660510).

Almost surely, 2^22213321019 is an apocalyptic number.

22213321019 is a deficient number, since it is larger than the sum of its proper divisors (1).

22213321019 is an equidigital number, since it uses as much as digits as its factorization.

22213321019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 22213321019 in words is "twenty-two billion, two hundred thirteen million, three hundred twenty-one thousand, nineteen".