10221201002212 has 24 divisors (see below), whose sum is σ = 17965576440000. Its totient is φ = 5088204517536.

The previous prime is 10221201002197. The next prime is 10221201002239. The reversal of 10221201002212 is 21220010212201.

It is a happy number.

10221201002212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1555608 + ... + 4781455.

It is an arithmetic number, because the mean of its divisors is an integer number (748565685000).

Almost surely, 2^{10221201002212} is an apocalyptic number.

It is an amenable number.

10221201002212 is a deficient number, since it is larger than the sum of its proper divisors (7744375437788).

10221201002212 is a wasteful number, since it uses less digits than its factorization.

10221201002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6338835 (or 6338833 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10221201002212 its reverse (21220010212201), we get a palindrome (31441211214413).

The spelling of 10221201002212 in words is "ten trillion, two hundred twenty-one billion, two hundred one million, two thousand, two hundred twelve".