2220231101222 has 4 divisors (see below), whose sum is σ = 3330346651836. Its totient is φ = 1110115550610.

The previous prime is 2220231101183. The next prime is 2220231101293. The reversal of 2220231101222 is 2221011320222.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×2220231101222³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2220231101194 and 2220231101203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555057775304 + ... + 555057775307.

It is an arithmetic number, because the mean of its divisors is an integer number (832586662959).

Almost surely, 2^{2220231101222} is an apocalyptic number.

2220231101222 is a deficient number, since it is larger than the sum of its proper divisors (1110115550614).

2220231101222 is a wasteful number, since it uses less digits than its factorization.

2220231101222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110115550613.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2220231101222 its reverse (2221011320222), we get a palindrome (4441242421444).

The spelling of 2220231101222 in words is "two trillion, two hundred twenty billion, two hundred thirty-one million, one hundred one thousand, two hundred twenty-two".