201009101110 has 32 divisors (see below), whose sum is σ = 365693460480. Its totient is φ = 79544107872.

The previous prime is 201009101021. The next prime is 201009101129. The reversal of 201009101110 is 11101900102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 663627 + ... + 917833.

It is an arithmetic number, because the mean of its divisors is an integer number (11427920640).

Almost surely, 2^201009101110 is an apocalyptic number.

201009101110 is a deficient number, since it is larger than the sum of its proper divisors (164684359370).

201009101110 is a wasteful number, since it uses less digits than its factorization.

201009101110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255060.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 201009101110 in words is "two hundred one billion, nine million, one hundred one thousand, one hundred ten".