1012201000110 has 64 divisors (see below), whose sum is σ = 2705614378560. Its totient is φ = 269279095680.

The previous prime is 1012201000103. The next prime is 1012201000123. The reversal of 1012201000110 is 110001022101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1012201000092 and 1012201000101.

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, 4338697 + ... + 4566036.

It is an arithmetic number, because the mean of its divisors is an integer number (42275224665).

Almost surely, 2^{1012201000110} is an apocalyptic number.

1012201000110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012201000110 is an abundant number, since it is smaller than the sum of its proper divisors (1693413378450).

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

1012201000110 is a wasteful number, since it uses less digits than its factorization.

1012201000110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8905170 (or 8905164 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1012201000110 its reverse (110001022101), we get a palindrome (1122202022211).

The spelling of 1012201000110 in words is "one trillion, twelve billion, two hundred one million, one hundred ten", and thus it is an aban number.