22022246401 has 8 divisors (see below), whose sum is σ = 22563836064. Its totient is φ = 21480869280.

The previous prime is 22022246371. The next prime is 22022246429. The reversal of 22022246401 is 10464222022.

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 22022246401 - 2⁷ = 22022246273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22022246101) 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, 167790 + ... + 268696.

It is an arithmetic number, because the mean of its divisors is an integer number (2820479508).

Almost surely, 2^22022246401 is an apocalyptic number.

It is an amenable number.

22022246401 is a deficient number, since it is larger than the sum of its proper divisors (541589663).

22022246401 is a wasteful number, since it uses less digits than its factorization.

22022246401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106271.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 22022246401 its reverse (10464222022), we get a palindrome (32486468423).

The spelling of 22022246401 in words is "twenty-two billion, twenty-two million, two hundred forty-six thousand, four hundred one".