10212202001 has 24 divisors (see below), whose sum is σ = 10818202752. Its totient is φ = 9636883200.

The previous prime is 10212201973. The next prime is 10212202003. The reversal of 10212202001 is 10020221201.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-10212202001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212202003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6617636 + ... + 6619178.

It is an arithmetic number, because the mean of its divisors is an integer number (450758448).

Almost surely, 2^10212202001 is an apocalyptic number.

It is an amenable number.

10212202001 is a deficient number, since it is larger than the sum of its proper divisors (606000751).

10212202001 is an equidigital number, since it uses as much as digits as its factorization.

10212202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773 (or 1742 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10212202001 its reverse (10020221201), we get a palindrome (20232423202).

It can be divided in two parts, 1021 and 2202001, that added together give a palindrome (2203022).

The spelling of 10212202001 in words is "ten billion, two hundred twelve million, two hundred two thousand, one".