10212210022100 has 144 divisors (see below), whose sum is σ = 22692910060800. Its totient is φ = 3987228126720.

The previous prime is 10212210022099. The next prime is 10212210022117. The reversal of 10212210022100 is 122001221201.

10212210022100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3510555446 + ... + 3510558354.

It is an arithmetic number, because the mean of its divisors is an integer number (157589653200).

Almost surely, 2^{10212210022100} is an apocalyptic number.

10212210022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10212210022100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11346455030400).

10212210022100 is an abundant number, since it is smaller than the sum of its proper divisors (12480700038700).

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

10212210022100 is a wasteful number, since it uses less digits than its factorization.

10212210022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4722 (or 4715 counting only the distinct ones).

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

Adding to 10212210022100 its reverse (122001221201), we get a palindrome (10334211243301).

The spelling of 10212210022100 in words is "ten trillion, two hundred twelve billion, two hundred ten million, twenty-two thousand, one hundred".