201001022000022 has 16 divisors (see below), whose sum is σ = 402002362480752. Its totient is φ = 67000287586560.

The previous prime is 201001022000011. The next prime is 201001022000047. The reversal of 201001022000022 is 220000220100102.

It is a junction number, because it is equal to n+sod(n) for n = 201001021999971 and 201001022000007.

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 7 ways as a sum of consecutive naturals, for example, 4632979 + ... + 20578302.

It is an arithmetic number, because the mean of its divisors is an integer number (25125147655047).

Almost surely, 2^{201001022000022} is an apocalyptic number.

201001022000022 is an abundant number, since it is smaller than the sum of its proper divisors (201001340480730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201001022000022 is a wasteful number, since it uses less digits than its factorization.

201001022000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26540063.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 201001022000022 its reverse (220000220100102), we get a palindrome (421001242100124).

The spelling of 201001022000022 in words is "two hundred one trillion, one billion, twenty-two million, twenty-two", and thus it is an aban number.