1202022402321 has 16 divisors (see below), whose sum is σ = 1745373934080. Its totient is φ = 731394787200.

The previous prime is 1202022402283. The next prime is 1202022402331. The reversal of 1202022402321 is 1232042202021.

It is not a de Polignac number, because 1202022402321 - 2¹⁷ = 1202022271249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1202022402331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173148705 + ... + 173155646.

It is an arithmetic number, because the mean of its divisors is an integer number (109085870880).

Almost surely, 2^{1202022402321} is an apocalyptic number.

It is an amenable number.

1202022402321 is a deficient number, since it is larger than the sum of its proper divisors (543351531759).

1202022402321 is a wasteful number, since it uses less digits than its factorization.

1202022402321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346304456.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1202022402321 its reverse (1232042202021), we get a palindrome (2434064604342).

The spelling of 1202022402321 in words is "one trillion, two hundred two billion, twenty-two million, four hundred two thousand, three hundred twenty-one".