10110221211212 has 12 divisors (see below), whose sum is σ = 18302986675680. Its totient is φ = 4880796446736.

The previous prime is 10110221211199. The next prime is 10110221211217. The reversal of 10110221211212 is 21211212201101.

It is not an unprimeable number, because it can be changed into a prime (10110221211217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43578539588 + ... + 43578539819.

It is an arithmetic number, because the mean of its divisors is an integer number (1525248889640).

Almost surely, 2^{10110221211212} is an apocalyptic number.

It is an amenable number.

10110221211212 is a deficient number, since it is larger than the sum of its proper divisors (8192765464468).

10110221211212 is a wasteful number, since it uses less digits than its factorization.

10110221211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87157079440 (or 87157079438 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 10110221211212 its reverse (21211212201101), we get a palindrome (31321433412313).

The spelling of 10110221211212 in words is "ten trillion, one hundred ten billion, two hundred twenty-one million, two hundred eleven thousand, two hundred twelve".