210122220001222 has 16 divisors (see below), whose sum is σ = 315779173319232. Its totient is φ = 104862665684520.

The previous prime is 210122220001193. The next prime is 210122220001277. The reversal of 210122220001222 is 222100022221012.

It is a self number, because there is not a number n which added to its sum of digits gives 210122220001222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40059288 + ... + 44999899.

It is an arithmetic number, because the mean of its divisors is an integer number (19736198332452).

Almost surely, 2^{210122220001222} is an apocalyptic number.

210122220001222 is a deficient number, since it is larger than the sum of its proper divisors (105656953318010).

210122220001222 is a wasteful number, since it uses less digits than its factorization.

210122220001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85061523.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 210122220001222 its reverse (222100022221012), we get a palindrome (432222242222234).

The spelling of 210122220001222 in words is "two hundred ten trillion, one hundred twenty-two billion, two hundred twenty million, one thousand, two hundred twenty-two".