10022001012112 has 20 divisors (see below), whose sum is σ = 19518236433100. Its totient is φ = 4985036771328.

The previous prime is 10022001012073. The next prime is 10022001012119. The reversal of 10022001012112 is 21121010022001.

It can be written as a sum of positive squares in 2 ways, for example, as 981058554256 + 9040942457856 = 990484^2 + 3006816^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10022001012092 and 10022001012101.

It is not an unprimeable number, because it can be changed into a prime (10022001012119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1622730237 + ... + 1622736412.

It is an arithmetic number, because the mean of its divisors is an integer number (975911821655).

Almost surely, 2^{10022001012112} is an apocalyptic number.

It is an amenable number.

10022001012112 is a deficient number, since it is larger than the sum of its proper divisors (9496235420988).

10022001012112 is a wasteful number, since it uses less digits than its factorization.

10022001012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3245466850 (or 3245466844 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10022001012112 its reverse (21121010022001), we get a palindrome (31143011034113).

The spelling of 10022001012112 in words is "ten trillion, twenty-two billion, one million, twelve thousand, one hundred twelve".