22222022012147 has 2 divisors, whose sum is σ = 22222022012148. Its totient is φ = 22222022012146.

The previous prime is 22222022012117. The next prime is 22222022012171. The reversal of 22222022012147 is 74121022022222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22222022012147 - 2¹⁶ = 22222021946611 is a prime.

It is not a weakly prime, because it can be changed into another prime (22222022012117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111011006073 + 11111011006074.

It is an arithmetic number, because the mean of its divisors is an integer number (11111011006074).

Almost surely, 2^{22222022012147} is an apocalyptic number.

22222022012147 is a deficient number, since it is larger than the sum of its proper divisors (1).

22222022012147 is an equidigital number, since it uses as much as digits as its factorization.

22222022012147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 29.

Adding to 22222022012147 its reverse (74121022022222), we get a palindrome (96343044034369).

The spelling of 22222022012147 in words is "twenty-two trillion, two hundred twenty-two billion, twenty-two million, twelve thousand, one hundred forty-seven".