22220202202202 has 16 divisors (see below), whose sum is σ = 33668620785000. Its totient is φ = 10997382950400.

The previous prime is 22220202202199. The next prime is 22220202202213. The reversal of 22220202202202 is 20220220202222.

It can be written as a sum of positive squares in 4 ways, for example, as 22039748011801 + 180454190401 = 4694651^2 + 424799^2 .

It is a super-2 number, since 2×22220202202202² (a number of 27 digits) contains 22 as substring.

22220202202202 is a modest number, since divided by 202202202 gives 22220 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12765827 + ... + 14401622.

Almost surely, 2^{22220202202202} is an apocalyptic number.

22220202202202 is a deficient number, since it is larger than the sum of its proper divisors (11448418582798).

22220202202202 is a wasteful number, since it uses less digits than its factorization.

22220202202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27171601.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 22220202202202 its reverse (20220220202222), we get a palindrome (42440422404424).

The spelling of 22220202202202 in words is "twenty-two trillion, two hundred twenty billion, two hundred two million, two hundred two thousand, two hundred two".