10421551222 has 8 divisors (see below), whose sum is σ = 15888594672. Its totient is φ = 5125353000.

The previous prime is 10421551207. The next prime is 10421551223. The reversal of 10421551222 is 22215512401.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421551223) 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, 42711154 + ... + 42711397.

It is an arithmetic number, because the mean of its divisors is an integer number (1986074334).

Almost surely, 2^10421551222 is an apocalyptic number.

10421551222 is a deficient number, since it is larger than the sum of its proper divisors (5467043450).

10421551222 is an equidigital number, since it uses as much as digits as its factorization.

10421551222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85422614.

The product of its (nonzero) digits is 1600, while the sum is 25.

The spelling of 10421551222 in words is "ten billion, four hundred twenty-one million, five hundred fifty-one thousand, two hundred twenty-two".