10333400221 has 8 divisors (see below), whose sum is σ = 10667930624. Its totient is φ = 9998944560.

The previous prime is 10333400197. The next prime is 10333400237. The reversal of 10333400221 is 12200433301.

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

It is a cyclic number.

It is not a de Polignac number, because 10333400221 - 2⁷ = 10333400093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10333400261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446491 + ... + 469063.

It is an arithmetic number, because the mean of its divisors is an integer number (1333491328).

Almost surely, 2^10333400221 is an apocalyptic number.

It is an amenable number.

10333400221 is a deficient number, since it is larger than the sum of its proper divisors (334530403).

10333400221 is a wasteful number, since it uses less digits than its factorization.

10333400221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37371.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10333400221 its reverse (12200433301), we get a palindrome (22533833522).

The spelling of 10333400221 in words is "ten billion, three hundred thirty-three million, four hundred thousand, two hundred twenty-one".