20200202222 has 16 divisors (see below), whose sum is σ = 31907327760. Its totient is φ = 9564835392.

The previous prime is 20200202201. The next prime is 20200202233. The reversal of 20200202222 is 22220200202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20200202197 and 20200202206.

It is a congruent number.

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, 893 + ... + 201000.

It is an arithmetic number, because the mean of its divisors is an integer number (1994207985).

Almost surely, 2^20200202222 is an apocalyptic number.

20200202222 is a deficient number, since it is larger than the sum of its proper divisors (11707125538).

20200202222 is a wasteful number, since it uses less digits than its factorization.

20200202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204547.

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

Adding to 20200202222 its reverse (22220200202), we get a palindrome (42420402424).

It can be divided in two parts, 20200202 and 222, that multiplied together give a palindrome (4484444844).

The spelling of 20200202222 in words is "twenty billion, two hundred million, two hundred two thousand, two hundred twenty-two".