222103139 has 2 divisors, whose sum is σ = 222103140. Its totient is φ = 222103138.

The previous prime is 222103129. The next prime is 222103151. The reversal of 222103139 is 931301222.

222103139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222103139 - 2²⁰ = 221054563 is a prime.

It is not a weakly prime, because it can be changed into another prime (222103129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111051569 + 111051570.

It is an arithmetic number, because the mean of its divisors is an integer number (111051570).

Almost surely, 2^222103139 is an apocalyptic number.

222103139 is a deficient number, since it is larger than the sum of its proper divisors (1).

222103139 is an equidigital number, since it uses as much as digits as its factorization.

222103139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 222103139 is about 14903.1251420633. The cubic root of 222103139 is about 605.5986506578.

The spelling of 222103139 in words is "two hundred twenty-two million, one hundred three thousand, one hundred thirty-nine".