10222122001 has 48 divisors (see below), whose sum is σ = 13627146240. Its totient is φ = 7486015680.

The previous prime is 10222121993. The next prime is 10222122017. The reversal of 10222122001 is 10022122201.

It is a happy number.

It is not a de Polignac number, because 10222122001 - 2³ = 10222121993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10222122061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 837420 + ... + 849538.

It is an arithmetic number, because the mean of its divisors is an integer number (283898880).

Almost surely, 2^10222122001 is an apocalyptic number.

It is an amenable number.

10222122001 is a deficient number, since it is larger than the sum of its proper divisors (3405024239).

10222122001 is a wasteful number, since it uses less digits than its factorization.

10222122001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12206 (or 12193 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10222122001 its reverse (10022122201), we get a palindrome (20244244202).

The spelling of 10222122001 in words is "ten billion, two hundred twenty-two million, one hundred twenty-two thousand, one".