10121422339 has 4 divisors (see below), whose sum is σ = 11567339824. Its totient is φ = 8675504856.

The previous prime is 10121422331. The next prime is 10121422391. The reversal of 10121422339 is 93322412101.

It is a happy number.

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 10121422339 - 2³ = 10121422331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10121422331) 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, 722958732 + ... + 722958745.

It is an arithmetic number, because the mean of its divisors is an integer number (2891834956).

Almost surely, 2^10121422339 is an apocalyptic number.

10121422339 is a deficient number, since it is larger than the sum of its proper divisors (1445917485).

10121422339 is an equidigital number, since it uses as much as digits as its factorization.

10121422339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445917484.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 10121422339 in words is "ten billion, one hundred twenty-one million, four hundred twenty-two thousand, three hundred thirty-nine".