2220011202122 has 16 divisors (see below), whose sum is σ = 3936965679360. Its totient is φ = 918625324848.

The previous prime is 2220011202121. The next prime is 2220011202127. The reversal of 2220011202122 is 2212021100222.

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 2220011202122.

It is not an unprimeable number, because it can be changed into a prime (2220011202121) by changing a digit.

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, 2734003538 + ... + 2734004349.

It is an arithmetic number, because the mean of its divisors is an integer number (246060354960).

Almost surely, 2^{2220011202122} is an apocalyptic number.

2220011202122 is a deficient number, since it is larger than the sum of its proper divisors (1716954477238).

2220011202122 is a wasteful number, since it uses less digits than its factorization.

2220011202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5468007925.

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

Adding to 2220011202122 its reverse (2212021100222), we get a palindrome (4432032302344).

The spelling of 2220011202122 in words is "two trillion, two hundred twenty billion, eleven million, two hundred two thousand, one hundred twenty-two".