121010000210110 has 16 divisors (see below), whose sum is σ = 237619636776432. Its totient is φ = 44003636440000.

The previous prime is 121010000210081. The next prime is 121010000210137. The reversal of 121010000210110 is 11012000010121.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 550045455391 + ... + 550045455610.

It is an arithmetic number, because the mean of its divisors is an integer number (14851227298527).

Almost surely, 2^{121010000210110} is an apocalyptic number.

121010000210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121010000210110 is a deficient number, since it is larger than the sum of its proper divisors (116609636566322).

121010000210110 is a wasteful number, since it uses less digits than its factorization.

121010000210110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100090911019.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 121010000210110 its reverse (11012000010121), we get a palindrome (132022000220231).

The spelling of 121010000210110 in words is "one hundred twenty-one trillion, ten billion, two hundred ten thousand, one hundred ten".