212210222010010 has 32 divisors (see below), whose sum is σ = 436555814428800. Its totient is φ = 72756278402112.

The previous prime is 212210222009953. The next prime is 212210222010053. The reversal of 212210222010010 is 10010222012212.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 28104960 + ... + 34846939.

It is an arithmetic number, because the mean of its divisors is an integer number (13642369200900).

Almost surely, 2^{212210222010010} is an apocalyptic number.

212210222010010 is an abundant number, since it is smaller than the sum of its proper divisors (224345592418790).

212210222010010 is a wasteful number, since it uses less digits than its factorization.

212210222010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63000070.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212210222010010 its reverse (10010222012212), we get a palindrome (222220444022222).

The spelling of 212210222010010 in words is "two hundred twelve trillion, two hundred ten billion, two hundred twenty-two million, ten thousand, ten".