22814051021 has 8 divisors (see below), whose sum is σ = 22989484800. Its totient is φ = 22639150720.

The previous prime is 22814050967. The next prime is 22814051053. The reversal of 22814051021 is 12015041822.

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 22814051021 - 2³⁰ = 21740309197 is a prime.

It is a super-2 number, since 2×22814051021² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22814051321) 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, 47300 + ... + 218781.

It is an arithmetic number, because the mean of its divisors is an integer number (2873685600).

Almost surely, 2^22814051021 is an apocalyptic number.

It is an amenable number.

22814051021 is a deficient number, since it is larger than the sum of its proper divisors (175433779).

22814051021 is a wasteful number, since it uses less digits than its factorization.

22814051021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266739.

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 22814051021 its reverse (12015041822), we get a palindrome (34829092843).

The spelling of 22814051021 in words is "twenty-two billion, eight hundred fourteen million, fifty-one thousand, twenty-one".