222120212201110 has 8 divisors (see below), whose sum is σ = 399816381962016. Its totient is φ = 88848084880440.

The previous prime is 222120212201101. The next prime is 222120212201123. The reversal of 222120212201110 is 11102212021222.

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

It is a super-2 number, since 2×222120212201110² (a number of 29 digits) contains 22 as substring.

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, 11106010610046 + ... + 11106010610065.

It is an arithmetic number, because the mean of its divisors is an integer number (49977047745252).

Almost surely, 2^{222120212201110} is an apocalyptic number.

222120212201110 is a deficient number, since it is larger than the sum of its proper divisors (177696169760906).

222120212201110 is a wasteful number, since it uses less digits than its factorization.

222120212201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22212021220118.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222120212201110 its reverse (11102212021222), we get a palindrome (233222424222332).

The spelling of 222120212201110 in words is "two hundred twenty-two trillion, one hundred twenty billion, two hundred twelve million, two hundred one thousand, one hundred ten".