222101201022110 has 16 divisors (see below), whose sum is σ = 400482305741232. Its totient is φ = 88684892875200.

The previous prime is 222101201022101. The next prime is 222101201022139. The reversal of 222101201022110 is 11220102101222.

It is a super-2 number, since 2×222101201022110² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19448435711 + ... + 19448447130.

It is an arithmetic number, because the mean of its divisors is an integer number (25030144108827).

Almost surely, 2^{222101201022110} is an apocalyptic number.

222101201022110 is a deficient number, since it is larger than the sum of its proper divisors (178381104719122).

222101201022110 is a wasteful number, since it uses less digits than its factorization.

222101201022110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38896883419.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222101201022110 its reverse (11220102101222), we get a palindrome (233321303123332).

The spelling of 222101201022110 in words is "two hundred twenty-two trillion, one hundred one billion, two hundred one million, twenty-two thousand, one hundred ten".