212021182010 has 32 divisors (see below), whose sum is σ = 418150598400. Its totient is φ = 76761927360.

The previous prime is 212021182007. The next prime is 212021182019. The reversal of 212021182010 is 10281120212.

It is not an unprimeable number, because it can be changed into a prime (212021182019) 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, 4183250 + ... + 4233629.

It is an arithmetic number, because the mean of its divisors is an integer number (13067206200).

Almost surely, 2^212021182010 is an apocalyptic number.

212021182010 is a deficient number, since it is larger than the sum of its proper divisors (206129416390).

212021182010 is a wasteful number, since it uses less digits than its factorization.

212021182010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8417126.

The product of its (nonzero) digits is 128, while the sum is 20.

The spelling of 212021182010 in words is "two hundred twelve billion, twenty-one million, one hundred eighty-two thousand, ten".