212455542110 has 96 divisors (see below), whose sum is σ = 471234954528. Its totient is φ = 68526366720.

The previous prime is 212455542097. The next prime is 212455542121. The reversal of 212455542110 is 11245554212.

212455542110 is digitally balanced in base 3, 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, 25327337 + ... + 25335723.

It is an arithmetic number, because the mean of its divisors is an integer number (4908697443).

Almost surely, 2^212455542110 is an apocalyptic number.

212455542110 is an abundant number, since it is smaller than the sum of its proper divisors (258779412418).

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

212455542110 is a wasteful number, since it uses less digits than its factorization.

212455542110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11466 (or 11459 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 212455542110 in words is "two hundred twelve billion, four hundred fifty-five million, five hundred forty-two thousand, one hundred ten".