1122111010222 has 8 divisors (see below), whose sum is σ = 1737462209472. Its totient is φ = 542956940400.

The previous prime is 1122111010211. The next prime is 1122111010247. The reversal of 1122111010222 is 2220101112211.

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

It is a super-2 number, since 2×1122111010222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1122111010196 and 1122111010205.

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, 9049282279 + ... + 9049282402.

It is an arithmetic number, because the mean of its divisors is an integer number (217182776184).

Almost surely, 2^{1122111010222} is an apocalyptic number.

1122111010222 is a deficient number, since it is larger than the sum of its proper divisors (615351199250).

1122111010222 is a wasteful number, since it uses less digits than its factorization.

1122111010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18098564714.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1122111010222 its reverse (2220101112211), we get a palindrome (3342212122433).

The spelling of 1122111010222 in words is "one trillion, one hundred twenty-two billion, one hundred eleven million, ten thousand, two hundred twenty-two".