1202122012022 has 16 divisors (see below), whose sum is σ = 1819342097712. Its totient is φ = 595675825920.

The previous prime is 1202122011983. The next prime is 1202122012043. The reversal of 1202122012022 is 2202102212021.

It is a happy number.

It is a congruent number.

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, 1780073 + ... + 2360699.

It is an arithmetic number, because the mean of its divisors is an integer number (113708881107).

Almost surely, 2^{1202122012022} is an apocalyptic number.

1202122012022 is a deficient number, since it is larger than the sum of its proper divisors (617220085690).

1202122012022 is a wasteful number, since it uses less digits than its factorization.

1202122012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589903.

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

Adding to 1202122012022 its reverse (2202102212021), we get a palindrome (3404224224043).

The spelling of 1202122012022 in words is "one trillion, two hundred two billion, one hundred twenty-two million, twelve thousand, twenty-two".