10122100007 has 4 divisors (see below), whose sum is σ = 10313083080. Its totient is φ = 9931116936.

The previous prime is 10122099991. The next prime is 10122100031. The reversal of 10122100007 is 70000122101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10122100007 - 2⁴ = 10122099991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10122099964 and 10122100000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122100607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95491457 + ... + 95491562.

It is an arithmetic number, because the mean of its divisors is an integer number (2578270770).

Almost surely, 2^10122100007 is an apocalyptic number.

10122100007 is a deficient number, since it is larger than the sum of its proper divisors (190983073).

10122100007 is an equidigital number, since it uses as much as digits as its factorization.

10122100007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190983072.

The product of its (nonzero) digits is 28, while the sum is 14.

Adding to 10122100007 its reverse (70000122101), we get a palindrome (80122222108).

The spelling of 10122100007 in words is "ten billion, one hundred twenty-two million, one hundred thousand, seven".