10111010112022 has 4 divisors (see below), whose sum is σ = 15166515168036. Its totient is φ = 5055505056010.

The previous prime is 10111010112013. The next prime is 10111010112023. The reversal of 10111010112022 is 22021101011101.

It is a happy number.

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

It is a super-2 number, since 2×10111010112022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10111010111993 and 10111010112011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111010112023) 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, 2527752528004 + ... + 2527752528007.

It is an arithmetic number, because the mean of its divisors is an integer number (3791628792009).

Almost surely, 2^{10111010112022} is an apocalyptic number.

10111010112022 is a deficient number, since it is larger than the sum of its proper divisors (5055505056014).

10111010112022 is an equidigital number, since it uses as much as digits as its factorization.

10111010112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055505056013.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10111010112022 its reverse (22021101011101), we get a palindrome (32132111123123).

The spelling of 10111010112022 in words is "ten trillion, one hundred eleven billion, ten million, one hundred twelve thousand, twenty-two".