11111100222202 has 8 divisors (see below), whose sum is σ = 16666673680800. Its totient is φ = 5555542328604.

The previous prime is 11111100222193. The next prime is 11111100222247. The reversal of 11111100222202 is 20222200111111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1903552 + ... + 5083867.

It is an arithmetic number, because the mean of its divisors is an integer number (2083334210100).

Almost surely, 2^{11111100222202} is an apocalyptic number.

11111100222202 is a deficient number, since it is larger than the sum of its proper divisors (5555573458598).

11111100222202 is an equidigital number, since it uses as much as digits as its factorization.

11111100222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7782500.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11111100222202 its reverse (20222200111111), we get a palindrome (31333300333313).

The spelling of 11111100222202 in words is "eleven trillion, one hundred eleven billion, one hundred million, two hundred twenty-two thousand, two hundred two".