11111030103022 has 4 divisors (see below), whose sum is σ = 16666545154536. Its totient is φ = 5555515051510.

The previous prime is 11111030103011. The next prime is 11111030103031. The reversal of 11111030103022 is 22030103011111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11111030103022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11111030102987 and 11111030103005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777757525754 + ... + 2777757525757.

It is an arithmetic number, because the mean of its divisors is an integer number (4166636288634).

Almost surely, 2^{11111030103022} is an apocalyptic number.

11111030103022 is a deficient number, since it is larger than the sum of its proper divisors (5555515051514).

11111030103022 is an equidigital number, since it uses as much as digits as its factorization.

11111030103022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555515051513.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11111030103022 its reverse (22030103011111), we get a palindrome (33141133114133).

The spelling of 11111030103022 in words is "eleven trillion, one hundred eleven billion, thirty million, one hundred three thousand, twenty-two".