201022001121110 has 64 divisors (see below), whose sum is σ = 389775824081280. Its totient is φ = 74204005478400.

The previous prime is 201022001121107. The next prime is 201022001121131. The reversal of 201022001121110 is 11121100220102.

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 31 ways as a sum of consecutive naturals, for example, 13814988335 + ... + 13815002885.

It is an arithmetic number, because the mean of its divisors is an integer number (6090247251270).

Almost surely, 2^{201022001121110} is an apocalyptic number.

201022001121110 is a deficient number, since it is larger than the sum of its proper divisors (188753822960170).

201022001121110 is a wasteful number, since it uses less digits than its factorization.

201022001121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35193.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201022001121110 its reverse (11121100220102), we get a palindrome (212143101341212).

The spelling of 201022001121110 in words is "two hundred one trillion, twenty-two billion, one million, one hundred twenty-one thousand, one hundred ten".