10000221212010 has 64 divisors (see below), whose sum is σ = 24273378086400. Its totient is φ = 2636417152512.

The previous prime is 10000221211987. The next prime is 10000221212017. The reversal of 10000221212010 is 1021212200001.

It is not an unprimeable number, because it can be changed into a prime (10000221212017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20475172 + ... + 20957888.

It is an arithmetic number, because the mean of its divisors is an integer number (379271532600).

Almost surely, 2^{10000221212010} is an apocalyptic number.

10000221212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10000221212010 is an abundant number, since it is smaller than the sum of its proper divisors (14273156874390).

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

10000221212010 is a wasteful number, since it uses less digits than its factorization.

10000221212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490575.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10000221212010 its reverse (1021212200001), we get a palindrome (11021433412011).

The spelling of 10000221212010 in words is "ten trillion, two hundred twenty-one million, two hundred twelve thousand, ten".