10344221401 has 4 divisors (see below), whose sum is σ = 10418640400. Its totient is φ = 10269802404.

The previous prime is 10344221383. The next prime is 10344221543. The reversal of 10344221401 is 10412244301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10344221401 - 2¹⁵ = 10344188633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10344221101) 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, 37209291 + ... + 37209568.

It is an arithmetic number, because the mean of its divisors is an integer number (2604660100).

Almost surely, 2^10344221401 is an apocalyptic number.

It is an amenable number.

10344221401 is a deficient number, since it is larger than the sum of its proper divisors (74418999).

10344221401 is an equidigital number, since it uses as much as digits as its factorization.

10344221401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74418998.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10344221401 its reverse (10412244301), we get a palindrome (20756465702).

The spelling of 10344221401 in words is "ten billion, three hundred forty-four million, two hundred twenty-one thousand, four hundred one".