222211202122010 has 32 divisors (see below), whose sum is σ = 416680451812800. Its totient is φ = 85246794355840.

The previous prime is 222211202122009. The next prime is 222211202122031. The reversal of 222211202122010 is 10221202112222.

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, 4593014300 + ... + 4593062679.

It is an arithmetic number, because the mean of its divisors is an integer number (13021264119150).

Almost surely, 2^{222211202122010} is an apocalyptic number.

222211202122010 is a deficient number, since it is larger than the sum of its proper divisors (194469249690790).

222211202122010 is a wasteful number, since it uses less digits than its factorization.

222211202122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9186077086.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222211202122010 its reverse (10221202112222), we get a palindrome (232432404234232).

The spelling of 222211202122010 in words is "two hundred twenty-two trillion, two hundred eleven billion, two hundred two million, one hundred twenty-two thousand, ten".