22212303193 has 2 divisors, whose sum is σ = 22212303194. Its totient is φ = 22212303192.

The previous prime is 22212303163. The next prime is 22212303221. The reversal of 22212303193 is 39130321222.

It is an a-pointer prime, because the next prime (22212303221) can be obtained adding 22212303193 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12366107209 + 9846195984 = 111203^2 + 99228^2 .

It is a cyclic number.

It is not a de Polignac number, because 22212303193 - 2⁵ = 22212303161 is a prime.

It is not a weakly prime, because it can be changed into another prime (22212303133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106151596 + 11106151597.

It is an arithmetic number, because the mean of its divisors is an integer number (11106151597).

Almost surely, 2^22212303193 is an apocalyptic number.

It is an amenable number.

22212303193 is a deficient number, since it is larger than the sum of its proper divisors (1).

22212303193 is an equidigital number, since it uses as much as digits as its factorization.

22212303193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 22212303193 in words is "twenty-two billion, two hundred twelve million, three hundred three thousand, one hundred ninety-three".