20221002010222 has 16 divisors (see below), whose sum is σ = 32675451262272. Its totient is φ = 9329697099360.

The previous prime is 20221002010219. The next prime is 20221002010259. The reversal of 20221002010222 is 22201020012202.

It is a junction number, because it is equal to n+sod(n) for n = 20221002010196 and 20221002010205.

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, 127963654 + ... + 128121577.

It is an arithmetic number, because the mean of its divisors is an integer number (2042215703892).

Almost surely, 2^{20221002010222} is an apocalyptic number.

20221002010222 is a deficient number, since it is larger than the sum of its proper divisors (12454449252050).

20221002010222 is a wasteful number, since it uses less digits than its factorization.

20221002010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256088283.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20221002010222 its reverse (22201020012202), we get a palindrome (42422022022424).

The spelling of 20221002010222 in words is "twenty trillion, two hundred twenty-one billion, two million, ten thousand, two hundred twenty-two".