22344402030 has 96 divisors (see below), whose sum is σ = 57072616416. Its totient is φ = 5597577216.

The previous prime is 22344401987. The next prime is 22344402037. The reversal of 22344402030 is 3020444322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22344402037) 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 47 ways as a sum of consecutive naturals, for example, 5347302 + ... + 5351478.

It is an arithmetic number, because the mean of its divisors is an integer number (594506421).

Almost surely, 2^22344402030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22344402030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28536308208).

22344402030 is an abundant number, since it is smaller than the sum of its proper divisors (34728214386).

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

22344402030 is a wasteful number, since it uses less digits than its factorization.

22344402030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4838 (or 4821 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 22344402030 its reverse (3020444322), we get a palindrome (25364846352).

The spelling of 22344402030 in words is "twenty-two billion, three hundred forty-four million, four hundred two thousand, thirty".