2202100211222 has 16 divisors (see below), whose sum is σ = 3362293803840. Its totient is φ = 1081480038912.

The previous prime is 2202100211191. The next prime is 2202100211239. The reversal of 2202100211222 is 2221120012022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2202100211222.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 36076613 + ... + 36137600.

It is an arithmetic number, because the mean of its divisors is an integer number (210143362740).

Almost surely, 2^{2202100211222} is an apocalyptic number.

2202100211222 is a deficient number, since it is larger than the sum of its proper divisors (1160193592618).

2202100211222 is a wasteful number, since it uses less digits than its factorization.

2202100211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72214487.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2202100211222 its reverse (2221120012022), we get a palindrome (4423220223244).

The spelling of 2202100211222 in words is "two trillion, two hundred two billion, one hundred million, two hundred eleven thousand, two hundred twenty-two".