22232313302 has 4 divisors (see below), whose sum is σ = 33348469956. Its totient is φ = 11116156650.

The previous prime is 22232313281. The next prime is 22232313317. The reversal of 22232313302 is 20331323222.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×22232313302² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5558078324 + ... + 5558078327.

It is an arithmetic number, because the mean of its divisors is an integer number (8337117489).

Almost surely, 2^22232313302 is an apocalyptic number.

22232313302 is a deficient number, since it is larger than the sum of its proper divisors (11116156654).

22232313302 is a wasteful number, since it uses less digits than its factorization.

22232313302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11116156653.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 22232313302 its reverse (20331323222), we get a palindrome (42563636524).

The spelling of 22232313302 in words is "twenty-two billion, two hundred thirty-two million, three hundred thirteen thousand, three hundred two".