22331142033 has 8 divisors (see below), whose sum is σ = 29798700000. Its totient is φ = 14875506048.

The previous prime is 22331142011. The next prime is 22331142061. The reversal of 22331142033 is 33024113322.

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

It is not a de Polignac number, because 22331142033 - 2¹² = 22331137937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22331141994 and 22331142012.

It is not an unprimeable number, because it can be changed into a prime (22331149033) 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, 2976123 + ... + 2983616.

It is an arithmetic number, because the mean of its divisors is an integer number (3724837500).

Almost surely, 2^22331142033 is an apocalyptic number.

It is an amenable number.

22331142033 is a deficient number, since it is larger than the sum of its proper divisors (7467557967).

22331142033 is a wasteful number, since it uses less digits than its factorization.

22331142033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5960991.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 22331142033 its reverse (33024113322), we get a palindrome (55355255355).

The spelling of 22331142033 in words is "twenty-two billion, three hundred thirty-one million, one hundred forty-two thousand, thirty-three".