222142401203207 has 2 divisors, whose sum is σ = 222142401203208. Its totient is φ = 222142401203206.

The previous prime is 222142401203153. The next prime is 222142401203309. The reversal of 222142401203207 is 702302104241222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222142401203207 - 2⁴⁴ = 204550215158791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222142401203407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111071200601603 + 111071200601604.

It is an arithmetic number, because the mean of its divisors is an integer number (111071200601604).

Almost surely, 2^{222142401203207} is an apocalyptic number.

222142401203207 is a deficient number, since it is larger than the sum of its proper divisors (1).

222142401203207 is an equidigital number, since it uses as much as digits as its factorization.

222142401203207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 32.

Adding to 222142401203207 its reverse (702302104241222), we get a palindrome (924444505444429).

The spelling of 222142401203207 in words is "two hundred twenty-two trillion, one hundred forty-two billion, four hundred one million, two hundred three thousand, two hundred seven".