10221212201002 has 64 divisors (see below), whose sum is σ = 17477897472000. Its totient is φ = 4440311680000.

The previous prime is 10221212200981. The next prime is 10221212201029. The reversal of 10221212201002 is 20010221212201.

It is a happy number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 304194999 + ... + 304228597.

It is an arithmetic number, because the mean of its divisors is an integer number (273092148000).

Almost surely, 2^{10221212201002} is an apocalyptic number.

10221212201002 is a deficient number, since it is larger than the sum of its proper divisors (7256685270998).

10221212201002 is a wasteful number, since it uses less digits than its factorization.

10221212201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38463.

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

Adding to 10221212201002 its reverse (20010221212201), we get a palindrome (30231433413203).

The spelling of 10221212201002 in words is "ten trillion, two hundred twenty-one billion, two hundred twelve million, two hundred one thousand, two".