10002021122112 has 28 divisors (see below), whose sum is σ = 26463680886096. Its totient is φ = 3334007040640.

The previous prime is 10002021122081. The next prime is 10002021122161. The reversal of 10002021122112 is 21122112020001.

It is a junction number, because it is equal to n+sod(n) for n = 10002021122091 and 10002021122100.

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, 26046929814 + ... + 26046930197.

Almost surely, 2^{10002021122112} is an apocalyptic number.

10002021122112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10002021122112 is an abundant number, since it is smaller than the sum of its proper divisors (16461659763984).

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

10002021122112 is an equidigital number, since it uses as much as digits as its factorization.

10002021122112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52093860026 (or 52093860016 counting only the distinct ones).

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

Adding to 10002021122112 its reverse (21122112020001), we get a palindrome (31124133142113).

The spelling of 10002021122112 in words is "ten trillion, two billion, twenty-one million, one hundred twenty-two thousand, one hundred twelve".