22330211040 has 72 divisors (see below), whose sum is σ = 76201850088. Its totient is φ = 5954722560.

The previous prime is 22330211039. The next prime is 22330211041. The reversal of 22330211040 is 4011203322.

It is an interprime number because it is at equal distance from previous prime (22330211039) and next prime (22330211041).

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22330211041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7752106 + ... + 7754985.

It is an arithmetic number, because the mean of its divisors is an integer number (1058359029).

Almost surely, 2^22330211040 is an apocalyptic number.

22330211040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22330211040 is an abundant number, since it is smaller than the sum of its proper divisors (53871639048).

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

22330211040 is a wasteful number, since it uses less digits than its factorization.

22330211040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15507112 (or 15507101 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22330211040 its reverse (4011203322), we get a palindrome (26341414362).

The spelling of 22330211040 in words is "twenty-two billion, three hundred thirty million, two hundred eleven thousand, forty".