220011002101222 has 8 divisors (see below), whose sum is σ = 330768249174000. Its totient is φ = 109754919043224.

The previous prime is 220011002101171. The next prime is 220011002101249. The reversal of 220011002101222 is 222101200110022.

It is a happy number.

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

It is a super-2 number, since 2×220011002101222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220011002101196 and 220011002101205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125291002597 + ... + 125291004352.

It is an arithmetic number, because the mean of its divisors is an integer number (41346031146750).

Almost surely, 2^{220011002101222} is an apocalyptic number.

220011002101222 is a deficient number, since it is larger than the sum of its proper divisors (110757247072778).

220011002101222 is a wasteful number, since it uses less digits than its factorization.

220011002101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250582007390.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220011002101222 its reverse (222101200110022), we get a palindrome (442112202211244).

The spelling of 220011002101222 in words is "two hundred twenty trillion, eleven billion, two million, one hundred one thousand, two hundred twenty-two".