1202112003222 has 64 divisors (see below), whose sum is σ = 2882350786560. Its totient is φ = 369173274912.

The previous prime is 1202112003173. The next prime is 1202112003223. The reversal of 1202112003222 is 2223002112021.

1202112003222 is a `hidden beast` number, since 120 + 21 + 1 + 200 + 322 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1202112003195 and 1202112003204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202112003223) 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, 1269958 + ... + 2004249.

It is an arithmetic number, because the mean of its divisors is an integer number (45036731040).

Almost surely, 2^{1202112003222} is an apocalyptic number.

1202112003222 is an abundant number, since it is smaller than the sum of its proper divisors (1680238783338).

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

1202112003222 is a wasteful number, since it uses less digits than its factorization.

1202112003222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3274754 (or 3274748 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1202112003222 its reverse (2223002112021), we get a palindrome (3425114115243).

The spelling of 1202112003222 in words is "one trillion, two hundred two billion, one hundred twelve million, three thousand, two hundred twenty-two".