211210020222010 has 64 divisors (see below), whose sum is σ = 407866919961600. Its totient is φ = 78502532838912.

The previous prime is 211210020222007. The next prime is 211210020222059. The reversal of 211210020222010 is 10222020012112.

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 31 ways as a sum of consecutive naturals, for example, 28580326 + ... + 35203054.

It is an arithmetic number, because the mean of its divisors is an integer number (6372920624400).

Almost surely, 2^{211210020222010} is an apocalyptic number.

211210020222010 is a deficient number, since it is larger than the sum of its proper divisors (196656899739590).

211210020222010 is a wasteful number, since it uses less digits than its factorization.

211210020222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6625975.

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

Adding to 211210020222010 its reverse (10222020012112), we get a palindrome (221432040234122).

The spelling of 211210020222010 in words is "two hundred eleven trillion, two hundred ten billion, twenty million, two hundred twenty-two thousand, ten".