10122330421 has 8 divisors (see below), whose sum is σ = 11601152064. Its totient is φ = 8651702400.

The previous prime is 10122330409. The next prime is 10122330461. The reversal of 10122330421 is 12403322101.

It is a happy number.

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 10122330421 - 2⁷ = 10122330293 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 (10122330401) 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, 2045755 + ... + 2050696.

It is an arithmetic number, because the mean of its divisors is an integer number (1450144008).

Almost surely, 2^10122330421 is an apocalyptic number.

It is an amenable number.

10122330421 is a deficient number, since it is larger than the sum of its proper divisors (1478821643).

10122330421 is an equidigital number, since it uses as much as digits as its factorization.

10122330421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4096811.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10122330421 its reverse (12403322101), we get a palindrome (22525652522).

The spelling of 10122330421 in words is "ten billion, one hundred twenty-two million, three hundred thirty thousand, four hundred twenty-one".