10100212012220 has 48 divisors (see below), whose sum is σ = 23138953538400. Its totient is φ = 3672758968320.

The previous prime is 10100212012207. The next prime is 10100212012229. The reversal of 10100212012220 is 2221021200101.

10100212012220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10100212012195 and 10100212012204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100212012229) 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, 21265496 + ... + 21735264.

It is an arithmetic number, because the mean of its divisors is an integer number (482061532050).

Almost surely, 2^{10100212012220} is an apocalyptic number.

10100212012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10100212012220 is an abundant number, since it is smaller than the sum of its proper divisors (13038741526180).

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

10100212012220 is a wasteful number, since it uses less digits than its factorization.

10100212012220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567518 (or 567516 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10100212012220 its reverse (2221021200101), we get a palindrome (12321233212321).

The spelling of 10100212012220 in words is "ten trillion, one hundred billion, two hundred twelve million, twelve thousand, two hundred twenty".