10112222001 has 32 divisors (see below), whose sum is σ = 15856017408. Its totient is φ = 5612088960.

The previous prime is 10112221981. The next prime is 10112222051. The reversal of 10112222001 is 10022221101.

It is not a de Polignac number, because 10112222001 - 2⁵ = 10112221969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10112222051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165670 + ... + 218336.

It is an arithmetic number, because the mean of its divisors is an integer number (495500544).

Almost surely, 2^10112222001 is an apocalyptic number.

It is an amenable number.

10112222001 is a deficient number, since it is larger than the sum of its proper divisors (5743795407).

10112222001 is a wasteful number, since it uses less digits than its factorization.

10112222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52941.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10112222001 its reverse (10022221101), we get a palindrome (20134443102).

The spelling of 10112222001 in words is "ten billion, one hundred twelve million, two hundred twenty-two thousand, one".