222156101210003 has 2 divisors, whose sum is σ = 222156101210004. Its totient is φ = 222156101210002.

The previous prime is 222156101209967. The next prime is 222156101210041. The reversal of 222156101210003 is 300012101651222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222156101210003 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (222156101210053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111078050605001 + 111078050605002.

It is an arithmetic number, because the mean of its divisors is an integer number (111078050605002).

Almost surely, 2^{222156101210003} is an apocalyptic number.

222156101210003 is a deficient number, since it is larger than the sum of its proper divisors (1).

222156101210003 is an equidigital number, since it uses as much as digits as its factorization.

222156101210003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 222156101210003 its reverse (300012101651222), we get a palindrome (522168202861225).

The spelling of 222156101210003 in words is "two hundred twenty-two trillion, one hundred fifty-six billion, one hundred one million, two hundred ten thousand, three".