22220022211202 has 8 divisors (see below), whose sum is σ = 33473080670796. Its totient is φ = 11062328654272.

The previous prime is 22220022211169. The next prime is 22220022211217. The reversal of 22220022211202 is 20211222002222.

It can be written as a sum of positive squares in 2 ways, for example, as 22007723355121 + 212298856081 = 4691239^2 + 460759^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23841225083 + ... + 23841226014.

Almost surely, 2^{22220022211202} is an apocalyptic number.

22220022211202 is a deficient number, since it is larger than the sum of its proper divisors (11253058459594).

22220022211202 is a wasteful number, since it uses less digits than its factorization.

22220022211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47682451332.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22220022211202 its reverse (20211222002222), we get a palindrome (42431244213424).

The spelling of 22220022211202 in words is "twenty-two trillion, two hundred twenty billion, twenty-two million, two hundred eleven thousand, two hundred two".