100120011222227 has 2 divisors, whose sum is σ = 100120011222228. Its totient is φ = 100120011222226.

The previous prime is 100120011222211. The next prime is 100120011222269. The reversal of 100120011222227 is 722222110021001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100120011222227 - 2⁴ = 100120011222211 is a prime.

It is not a weakly prime, because it can be changed into another prime (100120011222277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50060005611113 + 50060005611114.

It is an arithmetic number, because the mean of its divisors is an integer number (50060005611114).

Almost surely, 2^{100120011222227} is an apocalyptic number.

100120011222227 is a deficient number, since it is larger than the sum of its proper divisors (1).

100120011222227 is an equidigital number, since it uses as much as digits as its factorization.

100120011222227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 100120011222227 its reverse (722222110021001), we get a palindrome (822342121243228).

The spelling of 100120011222227 in words is "one hundred trillion, one hundred twenty billion, eleven million, two hundred twenty-two thousand, two hundred twenty-seven".