1222203300140 has 24 divisors (see below), whose sum is σ = 2570897549472. Its totient is φ = 488067868800.

The previous prime is 1222203300047. The next prime is 1222203300151. The reversal of 1222203300140 is 410033022221.

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

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, 50828384 + ... + 50852423.

It is an arithmetic number, because the mean of its divisors is an integer number (107120731228).

Almost surely, 2^{1222203300140} is an apocalyptic number.

1222203300140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1222203300140 is an abundant number, since it is smaller than the sum of its proper divisors (1348694249332).

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

1222203300140 is a wasteful number, since it uses less digits than its factorization.

1222203300140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101681417 (or 101681415 counting only the distinct ones).

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

Adding to 1222203300140 its reverse (410033022221), we get a palindrome (1632236322361).

The spelling of 1222203300140 in words is "one trillion, two hundred twenty-two billion, two hundred three million, three hundred thousand, one hundred forty".