10101222002012 has 12 divisors (see below), whose sum is σ = 17678295718440. Its totient is φ = 5050280368176.

The previous prime is 10101222002009. The next prime is 10101222002021. The reversal of 10101222002012 is 21020022210101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82589462 + ... + 82711677.

It is an arithmetic number, because the mean of its divisors is an integer number (1473191309870).

Almost surely, 2^{10101222002012} is an apocalyptic number.

It is an amenable number.

10101222002012 is a deficient number, since it is larger than the sum of its proper divisors (7577073716428).

10101222002012 is a wasteful number, since it uses less digits than its factorization.

10101222002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165316420 (or 165316418 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10101222002012 its reverse (21020022210101), we get a palindrome (31121244212113).

The spelling of 10101222002012 in words is "ten trillion, one hundred one billion, two hundred twenty-two million, two thousand, twelve".