222213224343332 has 6 divisors (see below), whose sum is σ = 388873142600838. Its totient is φ = 111106612171664.

The previous prime is 222213224343311. The next prime is 222213224343347. The reversal of 222213224343332 is 233343422312222.

It can be written as a sum of positive squares in only one way, i.e., 150666934425316 + 71546289918016 = 12274646^2 + 8458504^2 .

It is a super-2 number, since 2×222213224343332² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27776653042913 + ... + 27776653042920.

It is an arithmetic number, because the mean of its divisors is an integer number (64812190433473).

Almost surely, 2^{222213224343332} is an apocalyptic number.

It is an amenable number.

222213224343332 is a deficient number, since it is larger than the sum of its proper divisors (166659918257506).

222213224343332 is a wasteful number, since it uses less digits than its factorization.

222213224343332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55553306085837 (or 55553306085835 counting only the distinct ones).

The product of its digits is 497664, while the sum is 38.

Adding to 222213224343332 its reverse (233343422312222), we get a palindrome (455556646655554).

The spelling of 222213224343332 in words is "two hundred twenty-two trillion, two hundred thirteen billion, two hundred twenty-four million, three hundred forty-three thousand, three hundred thirty-two".