222210242012222 has 16 divisors (see below), whose sum is σ = 338395361915232. Its totient is φ = 109415356710240.

The previous prime is 222210242012221. The next prime is 222210242012273.

222210242012222 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 222210242012191 and 222210242012200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222210242012221) 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, 892042433 + ... + 892291500.

It is an arithmetic number, because the mean of its divisors is an integer number (21149710119702).

Almost surely, 2^{222210242012222} is an apocalyptic number.

222210242012222 is a deficient number, since it is larger than the sum of its proper divisors (116185119903010).

222210242012222 is a wasteful number, since it uses less digits than its factorization.

222210242012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784334883.

The product of its (nonzero) digits is 4096, while the sum is 26.

The spelling of 222210242012222 in words is "two hundred twenty-two trillion, two hundred ten billion, two hundred forty-two million, twelve thousand, two hundred twenty-two".