1210012210110 has 96 divisors (see below), whose sum is σ = 3379798983456. Its totient is φ = 276081203200.

The previous prime is 1210012210073. The next prime is 1210012210123. The reversal of 1210012210110 is 110122100121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9742311 + ... + 9865730.

It is an arithmetic number, because the mean of its divisors is an integer number (35206239411).

Almost surely, 2^{1210012210110} is an apocalyptic number.

1210012210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1210012210110 is an abundant number, since it is smaller than the sum of its proper divisors (2169786773346).

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

1210012210110 is a wasteful number, since it uses less digits than its factorization.

1210012210110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19608090 (or 19608079 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1210012210110 its reverse (110122100121), we get a palindrome (1320134310231).

The spelling of 1210012210110 in words is "one trillion, two hundred ten billion, twelve million, two hundred ten thousand, one hundred ten".