222221230103312 has 40 divisors (see below), whose sum is σ = 472409872047360. Its totient is φ = 100425779223680.

The previous prime is 222221230103303. The next prime is 222221230103437. The reversal of 222221230103312 is 213301032122222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3649162112 + ... + 3649223007.

It is an arithmetic number, because the mean of its divisors is an integer number (11810246801184).

Almost surely, 2^{222221230103312} is an apocalyptic number.

222221230103312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222221230103312 is an abundant number, since it is smaller than the sum of its proper divisors (250188641944048).

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

222221230103312 is a wasteful number, since it uses less digits than its factorization.

222221230103312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7298385311 (or 7298385305 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 222221230103312 its reverse (213301032122222), we get a palindrome (435522262225534).

The spelling of 222221230103312 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, two hundred thirty million, one hundred three thousand, three hundred twelve".