22210302144 has 56 divisors (see below), whose sum is σ = 58778859328. Its totient is φ = 7401657600.

The previous prime is 22210302131. The next prime is 22210302157. The reversal of 22210302144 is 44120301222.

It is an interprime number because it is at equal distance from previous prime (22210302131) and next prime (22210302157).

It is a self number, because there is not a number n which added to its sum of digits gives 22210302144.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 969219 + ... + 991869.

It is an arithmetic number, because the mean of its divisors is an integer number (1049622488).

Almost surely, 2^22210302144 is an apocalyptic number.

22210302144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22210302144 is an abundant number, since it is smaller than the sum of its proper divisors (36568557184).

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

22210302144 is a wasteful number, since it uses less digits than its factorization.

22210302144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27773 (or 27763 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22210302144 its reverse (44120301222), we get a palindrome (66330603366).

The spelling of 22210302144 in words is "twenty-two billion, two hundred ten million, three hundred two thousand, one hundred forty-four".