10012212220112 has 10 divisors (see below), whose sum is σ = 19398661176498. Its totient is φ = 5006106110048.

The previous prime is 10012212220111. The next prime is 10012212220141. The reversal of 10012212220112 is 21102221221001.

It can be written as a sum of positive squares in only one way, i.e., 5246042099776 + 4766170120336 = 2290424^2 + 2183156^2 .

It is a super-3 number, since 3×10012212220112³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012212220111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312881631863 + ... + 312881631894.

Almost surely, 2^{10012212220112} is an apocalyptic number.

It is an amenable number.

10012212220112 is a deficient number, since it is larger than the sum of its proper divisors (9386448956386).

10012212220112 is an equidigital number, since it uses as much as digits as its factorization.

10012212220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625763263765 (or 625763263759 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10012212220112 its reverse (21102221221001), we get a palindrome (31114433441113).

The spelling of 10012212220112 in words is "ten trillion, twelve billion, two hundred twelve million, two hundred twenty thousand, one hundred twelve".