22021423404333 has 8 divisors (see below), whose sum is σ = 29362075923168. Its totient is φ = 14680859910864.

The previous prime is 22021423404319. The next prime is 22021423404361. The reversal of 22021423404333 is 33340432412022.

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

It is not a de Polignac number, because 22021423404333 - 2⁵ = 22021423404301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22021423404294 and 22021423404303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22021423404313) 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, 21677010 + ... + 22670147.

It is an arithmetic number, because the mean of its divisors is an integer number (3670259490396).

Almost surely, 2^{22021423404333} is an apocalyptic number.

It is an amenable number.

22021423404333 is a deficient number, since it is larger than the sum of its proper divisors (7340652518835).

22021423404333 is a wasteful number, since it uses less digits than its factorization.

22021423404333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44512683.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 22021423404333 its reverse (33340432412022), we get a palindrome (55361855816355).

The spelling of 22021423404333 in words is "twenty-two trillion, twenty-one billion, four hundred twenty-three million, four hundred four thousand, three hundred thirty-three".