10002212001 has 12 divisors (see below), whose sum is σ = 14477312512. Its totient is φ = 6654446136.

The previous prime is 10002211991. The next prime is 10002212053. The reversal of 10002212001 is 10021220001.

It is not a de Polignac number, because 10002212001 - 2⁶ = 10002211937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10002216001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1136641 + ... + 1145406.

Almost surely, 2^10002212001 is an apocalyptic number.

It is an amenable number.

10002212001 is a deficient number, since it is larger than the sum of its proper divisors (4475100511).

10002212001 is a wasteful number, since it uses less digits than its factorization.

10002212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282540 (or 2282537 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10002212001 its reverse (10021220001), we get a palindrome (20023432002).

The spelling of 10002212001 in words is "ten billion, two million, two hundred twelve thousand, one".