1202012110110 has 48 divisors (see below), whose sum is σ = 3355821568656. Its totient is φ = 274745624832.

The previous prime is 1202012110081. The next prime is 1202012110163. The reversal of 1202012110110 is 110112102021.

It is a super-2 number, since 2×1202012110110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408846187 + ... + 408849126.

It is an arithmetic number, because the mean of its divisors is an integer number (69912949347).

Almost surely, 2^{1202012110110} is an apocalyptic number.

1202012110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202012110110 is an abundant number, since it is smaller than the sum of its proper divisors (2153809458546).

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

1202012110110 is a wasteful number, since it uses less digits than its factorization.

1202012110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817695337 (or 817695330 counting only the distinct ones).

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

Adding to 1202012110110 its reverse (110112102021), we get a palindrome (1312124212131).

The spelling of 1202012110110 in words is "one trillion, two hundred two billion, twelve million, one hundred ten thousand, one hundred ten".