20222001000022 has 32 divisors (see below), whose sum is σ = 31143661581312. Its totient is φ = 9843091705344.

The previous prime is 20222001000007. The next prime is 20222001000049. The reversal of 20222001000022 is 22000010022202.

It is a junction number, because it is equal to n+sod(n) for n = 20222000999966 and 20222001000011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123338103 + ... + 123501949.

It is an arithmetic number, because the mean of its divisors is an integer number (973239424416).

Almost surely, 2^{20222001000022} is an apocalyptic number.

20222001000022 is a deficient number, since it is larger than the sum of its proper divisors (10921660581290).

20222001000022 is a wasteful number, since it uses less digits than its factorization.

20222001000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170892.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20222001000022 its reverse (22000010022202), we get a palindrome (42222011022224).

The spelling of 20222001000022 in words is "twenty trillion, two hundred twenty-two billion, one million, twenty-two", and thus it is an aban number.