222212011212101 has 8 divisors (see below), whose sum is σ = 222363640391424. Its totient is φ = 222060394563840.

The previous prime is 222212011212029. The next prime is 222212011212187. The reversal of 222212011212101 is 101212110212222.

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 222212011212101 - 2¹⁰ = 222212011211077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222212011242101) 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, 32483186 + ... + 38724428.

It is an arithmetic number, because the mean of its divisors is an integer number (27795455048928).

Almost surely, 2^{222212011212101} is an apocalyptic number.

It is an amenable number.

222212011212101 is a deficient number, since it is larger than the sum of its proper divisors (151629179323).

222212011212101 is a wasteful number, since it uses less digits than its factorization.

222212011212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6265531.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 222212011212101 its reverse (101212110212222), we get a palindrome (323424121424323).

The spelling of 222212011212101 in words is "two hundred twenty-two trillion, two hundred twelve billion, eleven million, two hundred twelve thousand, one hundred one".