10122110202012 has 48 divisors (see below), whose sum is σ = 24727049504640. Its totient is φ = 3218441345728.

The previous prime is 10122110202011. The next prime is 10122110202031. The reversal of 10122110202012 is 21020201122101.

It is a super-2 number, since 2×10122110202012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10122110201982 and 10122110202000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122110202011) 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, 175191138 + ... + 175248905.

It is an arithmetic number, because the mean of its divisors is an integer number (515146864680).

Almost surely, 2^{10122110202012} is an apocalyptic number.

10122110202012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10122110202012 is an abundant number, since it is smaller than the sum of its proper divisors (14604939302628).

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

10122110202012 is a wasteful number, since it uses less digits than its factorization.

10122110202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350440162 (or 350440160 counting only the distinct ones).

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

Adding to 10122110202012 its reverse (21020201122101), we get a palindrome (31142311324113).

The spelling of 10122110202012 in words is "ten trillion, one hundred twenty-two billion, one hundred ten million, two hundred two thousand, twelve".