222011120031222 has 8 divisors (see below), whose sum is σ = 444022240062456. Its totient is φ = 74003706677072.

The previous prime is 222011120031209. The next prime is 222011120031241. The reversal of 222011120031222 is 222130021110222.

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

222011120031222 is an admirable number.

It is a congruent number.

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, 18500926669263 + ... + 18500926669274.

It is an arithmetic number, because the mean of its divisors is an integer number (55502780007807).

Almost surely, 2^{222011120031222} is an apocalyptic number.

222011120031222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222011120031222 is a wasteful number, since it uses less digits than its factorization.

222011120031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37001853338542.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 222011120031222 its reverse (222130021110222), we get a palindrome (444141141141444).

The spelling of 222011120031222 in words is "two hundred twenty-two trillion, eleven billion, one hundred twenty million, thirty-one thousand, two hundred twenty-two".