201101221212002 has 16 divisors (see below), whose sum is σ = 319396587523200. Its totient is φ = 94635711678528.

The previous prime is 201101221211993. The next prime is 201101221212071. The reversal of 201101221212002 is 200212122101102.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17328443 + ... + 26504289.

It is an arithmetic number, because the mean of its divisors is an integer number (19962286720200).

Almost surely, 2^{201101221212002} is an apocalyptic number.

201101221212002 is a deficient number, since it is larger than the sum of its proper divisors (118295366311198).

201101221212002 is a wasteful number, since it uses less digits than its factorization.

201101221212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9820465.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201101221212002 its reverse (200212122101102), we get a palindrome (401313343313104).

The spelling of 201101221212002 in words is "two hundred one trillion, one hundred one billion, two hundred twenty-one million, two hundred twelve thousand, two".