2220011002122 has 16 divisors (see below), whose sum is σ = 4441068983232. Its totient is φ = 739829170880.

The previous prime is 2220011002117. The next prime is 2220011002141. The reversal of 2220011002122 is 2212001100222.

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, 43596558 + ... + 43647449.

It is an arithmetic number, because the mean of its divisors is an integer number (277566811452).

Almost surely, 2^{2220011002122} is an apocalyptic number.

2220011002122 is an abundant number, since it is smaller than the sum of its proper divisors (2221057981110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2220011002122 is a wasteful number, since it uses less digits than its factorization.

2220011002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87248253.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2220011002122 its reverse (2212001100222), we get a palindrome (4432012102344).

The spelling of 2220011002122 in words is "two trillion, two hundred twenty billion, eleven million, two thousand, one hundred twenty-two".