10212202221112 has 16 divisors (see below), whose sum is σ = 19182884436360. Its totient is φ = 5096766371424.

The previous prime is 10212202221059. The next prime is 10212202221119. The reversal of 10212202221112 is 21112220221201.

It is a super-2 number, since 2×10212202221112² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10212202221112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212202221119) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1166837743 + ... + 1166846494.

Almost surely, 2^{10212202221112} is an apocalyptic number.

It is an amenable number.

10212202221112 is a deficient number, since it is larger than the sum of its proper divisors (8970682215248).

10212202221112 is a wasteful number, since it uses less digits than its factorization.

10212202221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333684790 (or 2333684786 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 10212202221112 its reverse (21112220221201), we get a palindrome (31324422442313).

The spelling of 10212202221112 in words is "ten trillion, two hundred twelve billion, two hundred two million, two hundred twenty-one thousand, one hundred twelve".