1002201211022 has 8 divisors (see below), whose sum is σ = 1639965618072. Its totient is φ = 455546005000.

The previous prime is 1002201211003. The next prime is 1002201211027. The reversal of 1002201211022 is 2201121022001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1002201210988 and 1002201211006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002201211027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22777300229 + ... + 22777300272.

It is an arithmetic number, because the mean of its divisors is an integer number (204995702259).

Almost surely, 2^{1002201211022} is an apocalyptic number.

1002201211022 is a deficient number, since it is larger than the sum of its proper divisors (637764407050).

1002201211022 is a wasteful number, since it uses less digits than its factorization.

1002201211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45554600514.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1002201211022 its reverse (2201121022001), we get a palindrome (3203322233023).

The spelling of 1002201211022 in words is "one trillion, two billion, two hundred one million, two hundred eleven thousand, twenty-two".