22420333133 has 8 divisors (see below), whose sum is σ = 24574465056. Its totient is φ = 20285521200.

The previous prime is 22420333129. The next prime is 22420333217. The reversal of 22420333133 is 33133302422.

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 22420333133 - 2² = 22420333129 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 (22420338133) 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, 4827566 + ... + 4832207.

It is an arithmetic number, because the mean of its divisors is an integer number (3071808132).

Almost surely, 2^22420333133 is an apocalyptic number.

It is an amenable number.

22420333133 is a deficient number, since it is larger than the sum of its proper divisors (2154131923).

22420333133 is a wasteful number, since it uses less digits than its factorization.

22420333133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9659995.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 22420333133 its reverse (33133302422), we get a palindrome (55553635555).

It can be divided in two parts, 22420 and 333133, that added together give a palindrome (355553).

The spelling of 22420333133 in words is "twenty-two billion, four hundred twenty million, three hundred thirty-three thousand, one hundred thirty-three".