211010222210 has 32 divisors (see below), whose sum is σ = 388834947072. Its totient is φ = 82402266240.

The previous prime is 211010222161. The next prime is 211010222233. The reversal of 211010222210 is 12222010112.

It is a super-2 number, since 2×211010222210² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 804095 + ... + 1033725.

It is an arithmetic number, because the mean of its divisors is an integer number (12151092096).

Almost surely, 2^211010222210 is an apocalyptic number.

211010222210 is a deficient number, since it is larger than the sum of its proper divisors (177824724862).

211010222210 is a wasteful number, since it uses less digits than its factorization.

211010222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231818.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 211010222210 its reverse (12222010112), we get a palindrome (223232232322).

It can be divided in two parts, 2110102 and 22210, that added together give a palindrome (2132312).

The spelling of 211010222210 in words is "two hundred eleven billion, ten million, two hundred twenty-two thousand, two hundred ten".