22211111120210 has 16 divisors (see below), whose sum is σ = 39999880708992. Its totient is φ = 8880026516400.

The previous prime is 22211111120161. The next prime is 22211111120347. The reversal of 22211111120210 is 1202111111222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552220346 + ... + 552260565.

It is an arithmetic number, because the mean of its divisors is an integer number (2499992544312).

Almost surely, 2^{22211111120210} is an apocalyptic number.

22211111120210 is a deficient number, since it is larger than the sum of its proper divisors (17788769588782).

22211111120210 is a wasteful number, since it uses less digits than its factorization.

22211111120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104482929.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 22211111120210 its reverse (1202111111222), we get a palindrome (23413222231432).

The spelling of 22211111120210 in words is "twenty-two trillion, two hundred eleven billion, one hundred eleven million, one hundred twenty thousand, two hundred ten".