1210100110 has 16 divisors (see below), whose sum is σ = 2253290400. Its totient is φ = 467348896.

The previous prime is 1210100093. The next prime is 1210100119. The reversal of 1210100110 is 110010121.

1210100110 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1210100093 and 1210100102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210100119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2086090 + ... + 2086669.

It is an arithmetic number, because the mean of its divisors is an integer number (140830650).

Almost surely, 2^1210100110 is an apocalyptic number.

1210100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210100110 is a deficient number, since it is larger than the sum of its proper divisors (1043190290).

1210100110 is a wasteful number, since it uses less digits than its factorization.

1210100110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4172795.

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 1210100110 is about 34786.4932121650. The cubic root of 1210100110 is about 1065.6316236807.

Adding to 1210100110 its reverse (110010121), we get a palindrome (1320110231).

The spelling of 1210100110 in words is "one billion, two hundred ten million, one hundred thousand, one hundred ten".