1202221012022 has 8 divisors (see below), whose sum is σ = 1803442931496. Its totient is φ = 601073368192.

The previous prime is 1202221012019. The next prime is 1202221012049. The reversal of 1202221012022 is 2202101222021.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 18528428 + ... + 18593199.

It is an arithmetic number, because the mean of its divisors is an integer number (225430366437).

Almost surely, 2^{1202221012022} is an apocalyptic number.

1202221012022 is a deficient number, since it is larger than the sum of its proper divisors (601221919474).

1202221012022 is a wasteful number, since it uses less digits than its factorization.

1202221012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37137822.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1202221012022 its reverse (2202101222021), we get a palindrome (3404322234043).

The spelling of 1202221012022 in words is "one trillion, two hundred two billion, two hundred twenty-one million, twelve thousand, twenty-two".