20222200202 has 8 divisors (see below), whose sum is σ = 30358560612. Its totient is φ = 10102680000.

The previous prime is 20222200169. The next prime is 20222200259. The reversal of 20222200202 is 20200222202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16548506881 + 3673693321 = 128641^2 + 60611^2 .

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

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, 4207049 + ... + 4211852.

Almost surely, 2^20222200202 is an apocalyptic number.

20222200202 is a deficient number, since it is larger than the sum of its proper divisors (10136360410).

20222200202 is a wasteful number, since it uses less digits than its factorization.

20222200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8420104.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 20222200202 its reverse (20200222202), we get a palindrome (40422422404).

The spelling of 20222200202 in words is "twenty billion, two hundred twenty-two million, two hundred thousand, two hundred two".