22203001331340 has 24 divisors (see below), whose sum is σ = 62168403727920. Its totient is φ = 5920800355008.

The previous prime is 22203001331299. The next prime is 22203001331447. The reversal of 22203001331340 is 4313310030222.

It is a self number, because there is not a number n which added to its sum of digits gives 22203001331340.

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, 185025011035 + ... + 185025011154.

It is an arithmetic number, because the mean of its divisors is an integer number (2590350155330).

Almost surely, 2^{22203001331340} is an apocalyptic number.

22203001331340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22203001331340 is an abundant number, since it is smaller than the sum of its proper divisors (39965402396580).

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

22203001331340 is a wasteful number, since it uses less digits than its factorization.

22203001331340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370050022201 (or 370050022199 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 22203001331340 its reverse (4313310030222), we get a palindrome (26516311361562).

The spelling of 22203001331340 in words is "twenty-two trillion, two hundred three billion, one million, three hundred thirty-one thousand, three hundred forty".