10020220202112 has 32 divisors (see below), whose sum is σ = 26616209912880. Its totient is φ = 3340073400576.

The previous prime is 10020220202089. The next prime is 10020220202117. The reversal of 10020220202112 is 21120202202001.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 10020220202091 and 10020220202100.

It is not an unprimeable number, because it can be changed into a prime (10020220202117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13047161338 + ... + 13047162105.

Almost surely, 2^{10020220202112} is an apocalyptic number.

10020220202112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10020220202112 is an abundant number, since it is smaller than the sum of its proper divisors (16595989710768).

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

10020220202112 is an equidigital number, since it uses as much as digits as its factorization.

10020220202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26094323460 (or 26094323448 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10020220202112 its reverse (21120202202001), we get a palindrome (31140422404113).

The spelling of 10020220202112 in words is "ten trillion, twenty billion, two hundred twenty million, two hundred two thousand, one hundred twelve".