22034403140 has 48 divisors (see below), whose sum is σ = 48150970560. Its totient is φ = 8462858880.

The previous prime is 22034403091. The next prime is 22034403143. The reversal of 22034403140 is 4130443022.

It is not an unprimeable number, because it can be changed into a prime (22034403143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166391 + ... + 267870.

It is an arithmetic number, because the mean of its divisors is an integer number (1003145220).

Almost surely, 2^22034403140 is an apocalyptic number.

22034403140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22034403140 is an abundant number, since it is smaller than the sum of its proper divisors (26116567420).

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

22034403140 is a wasteful number, since it uses less digits than its factorization.

22034403140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434372 (or 434370 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22034403140 its reverse (4130443022), we get a palindrome (26164846162).

The spelling of 22034403140 in words is "twenty-two billion, thirty-four million, four hundred three thousand, one hundred forty".