2221112022202 has 16 divisors (see below), whose sum is σ = 3388202356320. Its totient is φ = 1091711963248.

The previous prime is 2221112022119. The next prime is 2221112022221. The reversal of 2221112022202 is 2022202111222.

It is a self number, because there is not a number n which added to its sum of digits gives 2221112022202.

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, 7239708 + ... + 7540264.

It is an arithmetic number, because the mean of its divisors is an integer number (211762647270).

Almost surely, 2^{2221112022202} is an apocalyptic number.

2221112022202 is a deficient number, since it is larger than the sum of its proper divisors (1167090334118).

2221112022202 is a wasteful number, since it uses less digits than its factorization.

2221112022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363245.

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

Adding to 2221112022202 its reverse (2022202111222), we get a palindrome (4243314133424).

The spelling of 2221112022202 in words is "two trillion, two hundred twenty-one billion, one hundred twelve million, twenty-two thousand, two hundred two".