22130034140 has 24 divisors (see below), whose sum is σ = 46640856192. Its totient is φ = 8820054720.

The previous prime is 22130034137. The next prime is 22130034161. The reversal of 22130034140 is 4143003122.

It is a super-2 number, since 2×22130034140² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 in 7 ways as a sum of consecutive naturals, for example, 1991756 + ... + 2002835.

It is an arithmetic number, because the mean of its divisors is an integer number (1943369008).

Almost surely, 2^22130034140 is an apocalyptic number.

22130034140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22130034140 is an abundant number, since it is smaller than the sum of its proper divisors (24510822052).

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

22130034140 is a wasteful number, since it uses less digits than its factorization.

22130034140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994877 (or 3994875 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22130034140 its reverse (4143003122), we get a palindrome (26273037262).

The spelling of 22130034140 in words is "twenty-two billion, one hundred thirty million, thirty-four thousand, one hundred forty".