201011001000222 has 16 divisors (see below), whose sum is σ = 459453716572032. Its totient is φ = 57431714571480.

The previous prime is 201011001000193. The next prime is 201011001000233. The reversal of 201011001000222 is 222000100110102.

It is a super-2 number, since 2×201011001000222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201011001000198 and 201011001000207.

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, 2392988107104 + ... + 2392988107187.

It is an arithmetic number, because the mean of its divisors is an integer number (28715857285752).

Almost surely, 2^{201011001000222} is an apocalyptic number.

201011001000222 is an abundant number, since it is smaller than the sum of its proper divisors (258442715571810).

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

201011001000222 is a wasteful number, since it uses less digits than its factorization.

201011001000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4785976214303.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201011001000222 its reverse (222000100110102), we get a palindrome (423011101110324).

The spelling of 201011001000222 in words is "two hundred one trillion, eleven billion, one million, two hundred twenty-two", and thus it is an aban number.