20010112207 has 8 divisors (see below), whose sum is σ = 20190246336. Its totient is φ = 19830031872.

The previous prime is 20010112193. The next prime is 20010112229. The reversal of 20010112207 is 70221101002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20010112207 - 2¹⁹ = 20009587919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010112277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1335783 + ... + 1350679.

It is an arithmetic number, because the mean of its divisors is an integer number (2523780792).

Almost surely, 2^20010112207 is an apocalyptic number.

20010112207 is a deficient number, since it is larger than the sum of its proper divisors (180134129).

20010112207 is a wasteful number, since it uses less digits than its factorization.

20010112207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26897.

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 20010112207 its reverse (70221101002), we get a palindrome (90231213209).

The spelling of 20010112207 in words is "twenty billion, ten million, one hundred twelve thousand, two hundred seven".