10422224021 has 8 divisors (see below), whose sum is σ = 11373300288. Its totient is φ = 9471748000.

The previous prime is 10422224003. The next prime is 10422224027. The reversal of 10422224021 is 12042222401.

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

It is a de Polignac number, because none of the positive numbers 2^k-10422224021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10422223984 and 10422224002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10422224027) 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, 113360 + ... + 183561.

It is an arithmetic number, because the mean of its divisors is an integer number (1421662536).

Almost surely, 2^10422224021 is an apocalyptic number.

10422224021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10422224021 is a deficient number, since it is larger than the sum of its proper divisors (951076267).

10422224021 is a wasteful number, since it uses less digits than its factorization.

10422224021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300123.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 10422224021 its reverse (12042222401), we get a palindrome (22464446422).

The spelling of 10422224021 in words is "ten billion, four hundred twenty-two million, two hundred twenty-four thousand, twenty-one".