22323440102 has 4 divisors (see below), whose sum is σ = 33485160156. Its totient is φ = 11161720050.

The previous prime is 22323440057. The next prime is 22323440123. The reversal of 22323440102 is 20104432322.

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

It is a super-3 number, since 3×22323440102³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5580860024 + ... + 5580860027.

It is an arithmetic number, because the mean of its divisors is an integer number (8371290039).

Almost surely, 2^22323440102 is an apocalyptic number.

22323440102 is a deficient number, since it is larger than the sum of its proper divisors (11161720054).

22323440102 is a wasteful number, since it uses less digits than its factorization.

22323440102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11161720053.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22323440102 its reverse (20104432322), we get a palindrome (42427872424).

The spelling of 22323440102 in words is "twenty-two billion, three hundred twenty-three million, four hundred forty thousand, one hundred two".