22302420102 has 12 divisors (see below), whose sum is σ = 48321910260. Its totient is φ = 7434140028.

The previous prime is 22302420073. The next prime is 22302420109. The reversal of 22302420102 is 20102420322.

22302420102 is a `hidden beast` number, since 2 + 230 + 2 + 420 + 10 + 2 = 666.

It is a super-3 number, since 3×22302420102³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1239023339 = 22302420102 / (2 + 2 + 3 + 0 + 2 + 4 + 2 + 0 + 1 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22302420109) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 619511652 + ... + 619511687.

It is an arithmetic number, because the mean of its divisors is an integer number (4026825855).

Almost surely, 2^22302420102 is an apocalyptic number.

22302420102 is an abundant number, since it is smaller than the sum of its proper divisors (26019490158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22302420102 is a wasteful number, since it uses less digits than its factorization.

22302420102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239023347 (or 1239023344 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 22302420102 its reverse (20102420322), we get a palindrome (42404840424).

The spelling of 22302420102 in words is "twenty-two billion, three hundred two million, four hundred twenty thousand, one hundred two".