10112222122022 has 4 divisors (see below), whose sum is σ = 15168333183036. Its totient is φ = 5056111061010.

The previous prime is 10112222122007. The next prime is 10112222122033. The reversal of 10112222122022 is 22022122221101.

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

It is a super-2 number, since 2×10112222122022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10112222121985 and 10112222122003.

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 as a sum of consecutive naturals, namely, 2528055530504 + ... + 2528055530507.

It is an arithmetic number, because the mean of its divisors is an integer number (3792083295759).

Almost surely, 2^{10112222122022} is an apocalyptic number.

10112222122022 is a deficient number, since it is larger than the sum of its proper divisors (5056111061014).

10112222122022 is an equidigital number, since it uses as much as digits as its factorization.

10112222122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056111061013.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10112222122022 its reverse (22022122221101), we get a palindrome (32134344343123).

The spelling of 10112222122022 in words is "ten trillion, one hundred twelve billion, two hundred twenty-two million, one hundred twenty-two thousand, twenty-two".