2200210212122 has 24 divisors (see below), whose sum is σ = 3574005448860. Its totient is φ = 1015398883200.

The previous prime is 2200210212049. The next prime is 2200210212127. The reversal of 2200210212122 is 2212120120022.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 742180527001 + 1458029685121 = 861499^2 + 1207489^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2200210212122.

It is not an unprimeable number, because it can be changed into a prime (2200210212127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3989372 + ... + 4507272.

Almost surely, 2^{2200210212122} is an apocalyptic number.

2200210212122 is a deficient number, since it is larger than the sum of its proper divisors (1373795236738).

2200210212122 is a wasteful number, since it uses less digits than its factorization.

2200210212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530498 (or 530485 counting only the distinct ones).

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

Adding to 2200210212122 its reverse (2212120120022), we get a palindrome (4412330332144).

The spelling of 2200210212122 in words is "two trillion, two hundred billion, two hundred ten million, two hundred twelve thousand, one hundred twenty-two".