2231121103022 has 8 divisors (see below), whose sum is σ = 3824779033776. Its totient is φ = 956194758432.

The previous prime is 2231121102979. The next prime is 2231121103067. The reversal of 2231121103022 is 2203011211322.

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

It is a super-3 number, since 3×2231121103022³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231121102985 and 2231121103003.

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, 79682896523 + ... + 79682896550.

It is an arithmetic number, because the mean of its divisors is an integer number (478097379222).

Almost surely, 2^{2231121103022} is an apocalyptic number.

2231121103022 is a deficient number, since it is larger than the sum of its proper divisors (1593657930754).

2231121103022 is a wasteful number, since it uses less digits than its factorization.

2231121103022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159365793082.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2231121103022 its reverse (2203011211322), we get a palindrome (4434132314344).

The spelling of 2231121103022 in words is "two trillion, two hundred thirty-one billion, one hundred twenty-one million, one hundred three thousand, twenty-two".