10121422104 has 24 divisors (see below), whose sum is σ = 27412185060. Its totient is φ = 3373807344.

The previous prime is 10121422081. The next prime is 10121422117. The reversal of 10121422104 is 40122412101.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70287582 + ... + 70287725.

Almost surely, 2^10121422104 is an apocalyptic number.

It is an amenable number.

10121422104 is an abundant number, since it is smaller than the sum of its proper divisors (17290762956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121422104 is a wasteful number, since it uses less digits than its factorization.

10121422104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140575319 (or 140575312 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10121422104 its reverse (40122412101), we get a palindrome (50243834205).

The spelling of 10121422104 in words is "ten billion, one hundred twenty-one million, four hundred twenty-two thousand, one hundred four".