20220112221202 has 32 divisors (see below), whose sum is σ = 30836109975552. Its totient is φ = 9942532491024.

The previous prime is 20220112221193. The next prime is 20220112221227. The reversal of 20220112221202 is 20212221102202.

It is a self number, because there is not a number n which added to its sum of digits gives 20220112221202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 571058983 + ... + 571094389.

It is an arithmetic number, because the mean of its divisors is an integer number (963628436736).

Almost surely, 2^{20220112221202} is an apocalyptic number.

20220112221202 is a deficient number, since it is larger than the sum of its proper divisors (10615997754350).

20220112221202 is a wasteful number, since it uses less digits than its factorization.

20220112221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51142.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 20220112221202 its reverse (20212221102202), we get a palindrome (40432333323404).

The spelling of 20220112221202 in words is "twenty trillion, two hundred twenty billion, one hundred twelve million, two hundred twenty-one thousand, two hundred two".