2222201012122 has 64 divisors (see below), whose sum is σ = 4150248157440. Its totient is φ = 868893848064.

The previous prime is 2222201012117. The next prime is 2222201012131. The reversal of 2222201012122 is 2212101022222.

It is a self number, because there is not a number n which added to its sum of digits gives 2222201012122.

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 31 ways as a sum of consecutive naturals, for example, 43433668 + ... + 43484800.

It is an arithmetic number, because the mean of its divisors is an integer number (64847627460).

Almost surely, 2^{2222201012122} is an apocalyptic number.

2222201012122 is a deficient number, since it is larger than the sum of its proper divisors (1928047145318).

2222201012122 is a wasteful number, since it uses less digits than its factorization.

2222201012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53927.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2222201012122 its reverse (2212101022222), we get a palindrome (4434302034344).

The spelling of 2222201012122 in words is "two trillion, two hundred twenty-two billion, two hundred one million, twelve thousand, one hundred twenty-two".