20200422400222 has 16 divisors (see below), whose sum is σ = 30310586703072. Its totient is φ = 10096893798880.

The previous prime is 20200422400189. The next prime is 20200422400237. The reversal of 20200422400222 is 22200422400202.

It is a junction number, because it is equal to n+sod(n) for n = 20200422400193 and 20200422400202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163270248 + ... + 163393924.

It is an arithmetic number, because the mean of its divisors is an integer number (1894411668942).

Almost surely, 2^{20200422400222} is an apocalyptic number.

20200422400222 is a deficient number, since it is larger than the sum of its proper divisors (10110164302850).

20200422400222 is a wasteful number, since it uses less digits than its factorization.

20200422400222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149843.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 20200422400222 its reverse (22200422400202), we get a palindrome (42400844800424).

The spelling of 20200422400222 in words is "twenty trillion, two hundred billion, four hundred twenty-two million, four hundred thousand, two hundred twenty-two".