201001220110002 has 32 divisors (see below), whose sum is σ = 432927887313600. Its totient is φ = 61846217484480.

The previous prime is 201001220109971. The next prime is 201001220110039. The reversal of 201001220110002 is 200011022100102.

It is a super-3 number, since 3×201001220110002³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201001220110002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9321624 + ... + 22110972.

It is an arithmetic number, because the mean of its divisors is an integer number (13528996478550).

Almost surely, 2^{201001220110002} is an apocalyptic number.

201001220110002 is an abundant number, since it is smaller than the sum of its proper divisors (231926667203598).

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

201001220110002 is a wasteful number, since it uses less digits than its factorization.

201001220110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12990858.

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

Adding to 201001220110002 its reverse (200011022100102), we get a palindrome (401012242210104).

The spelling of 201001220110002 in words is "two hundred one trillion, one billion, two hundred twenty million, one hundred ten thousand, two".