1202011220322 has 64 divisors (see below), whose sum is σ = 3067333286400. Its totient is φ = 345074988240.

The previous prime is 1202011220261. The next prime is 1202011220327. The reversal of 1202011220322 is 2230221102021.

1202011220322 is a `hidden beast` number, since 1 + 20 + 201 + 122 + 0 + 322 = 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 = 1202011220295 and 1202011220304.

It is not an unprimeable number, because it can be changed into a prime (1202011220327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53241028 + ... + 53263599.

It is an arithmetic number, because the mean of its divisors is an integer number (47927082600).

Almost surely, 2^{1202011220322} is an apocalyptic number.

1202011220322 is an abundant number, since it is smaller than the sum of its proper divisors (1865322066078).

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

1202011220322 is a wasteful number, since it uses less digits than its factorization.

1202011220322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106504668 (or 106504662 counting only the distinct ones).

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

Adding to 1202011220322 its reverse (2230221102021), we get a palindrome (3432232322343).

The spelling of 1202011220322 in words is "one trillion, two hundred two billion, eleven million, two hundred twenty thousand, three hundred twenty-two".