22220311102103 has 2 divisors, whose sum is σ = 22220311102104. Its totient is φ = 22220311102102.

The previous prime is 22220311102049. The next prime is 22220311102279. The reversal of 22220311102103 is 30120111302222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22220311102103 - 2²⁶ = 22220243993239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22220311102303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110155551051 + 11110155551052.

It is an arithmetic number, because the mean of its divisors is an integer number (11110155551052).

Almost surely, 2^{22220311102103} is an apocalyptic number.

22220311102103 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220311102103 is an equidigital number, since it uses as much as digits as its factorization.

22220311102103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22220311102103 its reverse (30120111302222), we get a palindrome (52340422404325).

The spelling of 22220311102103 in words is "twenty-two trillion, two hundred twenty billion, three hundred eleven million, one hundred two thousand, one hundred three".