1002020200112 has 10 divisors (see below), whose sum is σ = 1941414137748. Its totient is φ = 501010100048.

The previous prime is 1002020200081. The next prime is 1002020200117. The reversal of 1002020200112 is 2110020202001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1002020200093 and 1002020200102.

It is not an unprimeable number, because it can be changed into a prime (1002020200117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31313131238 + ... + 31313131269.

Almost surely, 2^{1002020200112} is an apocalyptic number.

It is an amenable number.

1002020200112 is a deficient number, since it is larger than the sum of its proper divisors (939393937636).

1002020200112 is an equidigital number, since it uses as much as digits as its factorization.

1002020200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62626262515 (or 62626262509 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1002020200112 its reverse (2110020202001), we get a palindrome (3112040402113).

The spelling of 1002020200112 in words is "one trillion, two billion, twenty million, two hundred thousand, one hundred twelve".