12200355401340 has 96 divisors (see below), whose sum is σ = 35019344828160. Its totient is φ = 3171957175296.

The previous prime is 12200355401323. The next prime is 12200355401341. The reversal of 12200355401340 is 4310455300221.

It is a super-2 number, since 2×12200355401340² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 12200355401298 and 12200355401307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200355401341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2911245 + ... + 5733764.

It is an arithmetic number, because the mean of its divisors is an integer number (364784841960).

Almost surely, 2^{12200355401340} is an apocalyptic number.

12200355401340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12200355401340 is an abundant number, since it is smaller than the sum of its proper divisors (22818989426820).

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

12200355401340 is a wasteful number, since it uses less digits than its factorization.

12200355401340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8645611 (or 8645609 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 12200355401340 in words is "twelve trillion, two hundred billion, three hundred fifty-five million, four hundred one thousand, three hundred forty".