22342423033 has 6 divisors (see below), whose sum is σ = 25990165626. Its totient is φ = 19150648272.

The previous prime is 22342422983. The next prime is 22342423063. The reversal of 22342423033 is 33032424322.

It can be written as a sum of positive squares in only one way, i.e., 14287899024 + 8054524009 = 119532^2 + 89747^2 .

It is not a de Polignac number, because 22342423033 - 2²¹ = 22340325881 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22342422992 and 22342423010.

It is not an unprimeable number, because it can be changed into a prime (22342423063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 227983860 + ... + 227983957.

It is an arithmetic number, because the mean of its divisors is an integer number (4331694271).

Almost surely, 2^22342423033 is an apocalyptic number.

It is an amenable number.

22342423033 is a deficient number, since it is larger than the sum of its proper divisors (3647742593).

22342423033 is an equidigital number, since it uses as much as digits as its factorization.

22342423033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455967831 (or 455967824 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 22342423033 its reverse (33032424322), we get a palindrome (55374847355).

The spelling of 22342423033 in words is "twenty-two billion, three hundred forty-two million, four hundred twenty-three thousand, thirty-three".