222212001109 has 8 divisors (see below), whose sum is σ = 254205314048. Its totient is φ = 190280873520.

The previous prime is 222212001079. The next prime is 222212001131. The reversal of 222212001109 is 901100212222.

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

It is a cyclic number.

It is not a de Polignac number, because 222212001109 - 2⁹ = 222212000597 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 222212001109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222212001149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15538677 + ... + 15552970.

It is an arithmetic number, because the mean of its divisors is an integer number (31775664256).

Almost surely, 2^222212001109 is an apocalyptic number.

It is an amenable number.

222212001109 is a deficient number, since it is larger than the sum of its proper divisors (31993312939).

222212001109 is a wasteful number, since it uses less digits than its factorization.

222212001109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31092675.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 222212001109 in words is "two hundred twenty-two billion, two hundred twelve million, one thousand, one hundred nine".