1202110202112 has 36 divisors (see below), whose sum is σ = 3199366217040. Its totient is φ = 400703400448.

The previous prime is 1202110202063. The next prime is 1202110202131. The reversal of 1202110202112 is 2112020112021.

It is a junction number, because it is equal to n+sod(n) for n = 1202110202091 and 1202110202100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 782623062 + ... + 782624597.

Almost surely, 2^{1202110202112} is an apocalyptic number.

1202110202112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1202110202112 is an abundant number, since it is smaller than the sum of its proper divisors (1997256014928).

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

1202110202112 is an equidigital number, since it uses as much as digits as its factorization.

1202110202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565247678 (or 1565247664 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1202110202112 its reverse (2112020112021), we get a palindrome (3314130314133).

Subtracting 1202110202112 from its reverse (2112020112021), we obtain a palindrome (909909909909).

The spelling of 1202110202112 in words is "one trillion, two hundred two billion, one hundred ten million, two hundred two thousand, one hundred twelve".