10422699346221 has 16 divisors (see below), whose sum is σ = 13947924418560. Its totient is φ = 6923013653360.

The previous prime is 10422699346187. The next prime is 10422699346223. The reversal of 10422699346221 is 12264399622401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10422699346221 - 2¹⁰ = 10422699345197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10422699346223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4463841 + ... + 6385238.

It is an arithmetic number, because the mean of its divisors is an integer number (871745276160).

Almost surely, 2^{10422699346221} is an apocalyptic number.

It is an amenable number.

10422699346221 is a deficient number, since it is larger than the sum of its proper divisors (3525225072339).

10422699346221 is a wasteful number, since it uses less digits than its factorization.

10422699346221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10850256.

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 10422699346221 in words is "ten trillion, four hundred twenty-two billion, six hundred ninety-nine million, three hundred forty-six thousand, two hundred twenty-one".