2202212121230 has 64 divisors (see below), whose sum is σ = 4386678114816. Its totient is φ = 789268368000.

The previous prime is 2202212121199. The next prime is 2202212121251. The reversal of 2202212121230 is 321212122022.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 24799289 + ... + 24887931.

It is an arithmetic number, because the mean of its divisors is an integer number (68541845544).

Almost surely, 2^{2202212121230} is an apocalyptic number.

2202212121230 is a deficient number, since it is larger than the sum of its proper divisors (2184465993586).

2202212121230 is a wasteful number, since it uses less digits than its factorization.

2202212121230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91913.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2202212121230 its reverse (321212122022), we get a palindrome (2523424243252).

The spelling of 2202212121230 in words is "two trillion, two hundred two billion, two hundred twelve million, one hundred twenty-one thousand, two hundred thirty".