222222100202011 has 8 divisors (see below), whose sum is σ = 273504123325664. Its totient is φ = 175824079280640.

The previous prime is 222222100201987. The next prime is 222222100202191. The reversal of 222222100202011 is 110202001222222.

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

It is not a de Polignac number, because 222222100202011 - 2³⁹ = 221672344388123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222222100202011.

It is not an unprimeable number, because it can be changed into a prime (222222100202911) 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, 1221000550470 + ... + 1221000550651.

It is an arithmetic number, because the mean of its divisors is an integer number (34188015415708).

Almost surely, 2^{222222100202011} is an apocalyptic number.

222222100202011 is a deficient number, since it is larger than the sum of its proper divisors (51282023123653).

222222100202011 is a wasteful number, since it uses less digits than its factorization.

222222100202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2442001101141.

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

Adding to 222222100202011 its reverse (110202001222222), we get a palindrome (332424101424233).

The spelling of 222222100202011 in words is "two hundred twenty-two trillion, two hundred twenty-two billion, one hundred million, two hundred two thousand, eleven".