1222110110013 has 32 divisors (see below), whose sum is σ = 1788439129344. Its totient is φ = 737669617152.

The previous prime is 1222110109993. The next prime is 1222110110059. The reversal of 1222110110013 is 3100110112221.

It is not a de Polignac number, because 1222110110013 - 2²¹ = 1222108012861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1222110109974 and 1222110110001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222110110713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7407145 + ... + 7570337.

It is an arithmetic number, because the mean of its divisors is an integer number (55888722792).

Almost surely, 2^{1222110110013} is an apocalyptic number.

1222110110013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1222110110013 is a deficient number, since it is larger than the sum of its proper divisors (566329019331).

1222110110013 is a wasteful number, since it uses less digits than its factorization.

1222110110013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166885.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1222110110013 its reverse (3100110112221), we get a palindrome (4322220222234).

The spelling of 1222110110013 in words is "one trillion, two hundred twenty-two billion, one hundred ten million, one hundred ten thousand, thirteen".