201101012021110 has 16 divisors (see below), whose sum is σ = 361983662068896. Its totient is φ = 80439995823808.

The previous prime is 201101012021081. The next prime is 201101012021197. The reversal of 201101012021110 is 11120210101102.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 49053919 + ... + 52995178.

It is an arithmetic number, because the mean of its divisors is an integer number (22623978879306).

Almost surely, 2^{201101012021110} is an apocalyptic number.

201101012021110 is a deficient number, since it is larger than the sum of its proper divisors (160882650047786).

201101012021110 is a wasteful number, since it uses less digits than its factorization.

201101012021110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102246167.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 201101012021110 its reverse (11120210101102), we get a palindrome (212221222122212).

The spelling of 201101012021110 in words is "two hundred one trillion, one hundred one billion, twelve million, twenty-one thousand, one hundred ten".