11111103102022 has 32 divisors (see below), whose sum is σ = 20779855628544. Its totient is φ = 4328865828000.

The previous prime is 11111103102019. The next prime is 11111103102049. The reversal of 11111103102022 is 22020130111111.

It is a happy number.

It is a super-2 number, since 2×11111103102022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11111103101987 and 11111103102005.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3884272 + ... + 6108172.

It is an arithmetic number, because the mean of its divisors is an integer number (649370488392).

Almost surely, 2^{11111103102022} is an apocalyptic number.

11111103102022 is a deficient number, since it is larger than the sum of its proper divisors (9668752526522).

11111103102022 is a wasteful number, since it uses less digits than its factorization.

11111103102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2256364.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 11111103102022 its reverse (22020130111111), we get a palindrome (33131233213133).

The spelling of 11111103102022 in words is "eleven trillion, one hundred eleven billion, one hundred three million, one hundred two thousand, twenty-two".