201012021110 has 16 divisors (see below), whose sum is σ = 364462674336. Its totient is φ = 79817911488.

The previous prime is 201012021109. The next prime is 201012021127. The reversal of 201012021110 is 11120210102.

It is a junction number, because it is equal to n+sod(n) for n = 201012021091 and 201012021100.

It is a congruent number.

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, 73360682 + ... + 73363421.

It is an arithmetic number, because the mean of its divisors is an integer number (22778917146).

Almost surely, 2^201012021110 is an apocalyptic number.

201012021110 is a deficient number, since it is larger than the sum of its proper divisors (163450653226).

201012021110 is a wasteful number, since it uses less digits than its factorization.

201012021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146724247.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201012021110 its reverse (11120210102), we get a palindrome (212132231212).

The spelling of 201012021110 in words is "two hundred one billion, twelve million, twenty-one thousand, one hundred ten".