22000222020202 has 8 divisors (see below), whose sum is σ = 33000367082436. Its totient is φ = 11000099659392.

The previous prime is 22000222020197. The next prime is 22000222020229. The reversal of 22000222020202 is 20202022200022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 20633588541241 + 1366633478961 = 4542421^2 + 1169031^2 .

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

It is a super-2 number, since 2×22000222020202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3000423 + ... + 7280314.

Almost surely, 2^{22000222020202} is an apocalyptic number.

22000222020202 is a deficient number, since it is larger than the sum of its proper divisors (11000145062234).

22000222020202 is a wasteful number, since it uses less digits than its factorization.

22000222020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11350712.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 22000222020202 its reverse (20202022200022), we get a palindrome (42202244220224).

It can be divided in two parts, 2200022 and 2020202, that multiplied together give a palindrome (4444488844444).

The spelling of 22000222020202 in words is "twenty-two trillion, two hundred twenty-two million, twenty thousand, two hundred two".