201101101222002 has 32 divisors (see below), whose sum is σ = 406139069875200. Its totient is φ = 66380748754320.

The previous prime is 201101101221971. The next prime is 201101101222019. The reversal of 201101101222002 is 200222101101102.

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, 398862718 + ... + 399366585.

It is an arithmetic number, because the mean of its divisors is an integer number (12691845933600).

Almost surely, 2^{201101101222002} is an apocalyptic number.

201101101222002 is an abundant number, since it is smaller than the sum of its proper divisors (205037968653198).

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

201101101222002 is a wasteful number, since it uses less digits than its factorization.

201101101222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798229718.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201101101222002 its reverse (200222101101102), we get a palindrome (401323202323104).

The spelling of 201101101222002 in words is "two hundred one trillion, one hundred one billion, one hundred one million, two hundred twenty-two thousand, two".