1202110220112 has 80 divisors (see below), whose sum is σ = 3279513097728. Its totient is φ = 378663640960.

The previous prime is 1202110220093. The next prime is 1202110220117. The reversal of 1202110220112 is 2110220112021.

It is a super-3 number, since 3×1202110220112³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1202110220091 and 1202110220100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202110220117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6467814 + ... + 6651077.

Almost surely, 2^{1202110220112} is an apocalyptic number.

1202110220112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1202110220112 is an abundant number, since it is smaller than the sum of its proper divisors (2077402877616).

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

1202110220112 is a wasteful number, since it uses less digits than its factorization.

1202110220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13119008 (or 13119002 counting only the distinct ones).

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

Adding to 1202110220112 its reverse (2110220112021), we get a palindrome (3312330332133).

The spelling of 1202110220112 in words is "one trillion, two hundred two billion, one hundred ten million, two hundred twenty thousand, one hundred twelve".