10102212102012 has 24 divisors (see below), whose sum is σ = 23712976914816. Its totient is φ = 3347239937328.

The previous prime is 10102212101941. The next prime is 10102212102071. The reversal of 10102212102012 is 21020121220101.

It is a super-2 number, since 2×10102212102012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10102212101982 and 10102212102000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2520509998 + ... + 2520514005.

It is an arithmetic number, because the mean of its divisors is an integer number (988040704784).

Almost surely, 2^{10102212102012} is an apocalyptic number.

10102212102012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10102212102012 is an abundant number, since it is smaller than the sum of its proper divisors (13610764812804).

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

10102212102012 is a wasteful number, since it uses less digits than its factorization.

10102212102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5041024177 (or 5041024175 counting only the distinct ones).

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

Adding to 10102212102012 its reverse (21020121220101), we get a palindrome (31122333322113).

The spelling of 10102212102012 in words is "ten trillion, one hundred two billion, two hundred twelve million, one hundred two thousand, twelve".