10100012122 has 8 divisors (see below), whose sum is σ = 15160406400. Its totient is φ = 5046543324.

The previous prime is 10100012113. The next prime is 10100012147. The reversal of 10100012122 is 22121000101.

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

It is a junction number, because it is equal to n+sod(n) for n = 10100012099 and 10100012108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1727722 + ... + 1733557.

It is an arithmetic number, because the mean of its divisors is an integer number (1895050800).

Almost surely, 2^10100012122 is an apocalyptic number.

10100012122 is a deficient number, since it is larger than the sum of its proper divisors (5060394278).

10100012122 is a wasteful number, since it uses less digits than its factorization.

10100012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3462740.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10100012122 its reverse (22121000101), we get a palindrome (32221012223).

The spelling of 10100012122 in words is "ten billion, one hundred million, twelve thousand, one hundred twenty-two".