10010111001222 has 16 divisors (see below), whose sum is σ = 20020310033472. Its totient is φ = 3336688995240.

The previous prime is 10010111001217. The next prime is 10010111001239. The reversal of 10010111001222 is 22210011101001.

It is a super-2 number, since 2×10010111001222² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10010111001198 and 10010111001207.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 2140804 + ... + 4960167.

It is an arithmetic number, because the mean of its divisors is an integer number (1251269377092).

Almost surely, 2^{10010111001222} is an apocalyptic number.

10010111001222 is an abundant number, since it is smaller than the sum of its proper divisors (10010199032250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10010111001222 is a wasteful number, since it uses less digits than its factorization.

10010111001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7335923.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10010111001222 its reverse (22210011101001), we get a palindrome (32220122102223).

The spelling of 10010111001222 in words is "ten trillion, ten billion, one hundred eleven million, one thousand, two hundred twenty-two".