22155030299 has 2 divisors, whose sum is σ = 22155030300. Its totient is φ = 22155030298.

The previous prime is 22155030283. The next prime is 22155030319. The reversal of 22155030299 is 99203055122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22155030299 - 2⁴ = 22155030283 is a prime.

It is not a weakly prime, because it can be changed into another prime (22154030299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11077515149 + 11077515150.

It is an arithmetic number, because the mean of its divisors is an integer number (11077515150).

Almost surely, 2^22155030299 is an apocalyptic number.

22155030299 is a deficient number, since it is larger than the sum of its proper divisors (1).

22155030299 is an equidigital number, since it uses as much as digits as its factorization.

22155030299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 38.

The spelling of 22155030299 in words is "twenty-two billion, one hundred fifty-five million, thirty thousand, two hundred ninety-nine".