11000232221222 has 16 divisors (see below), whose sum is σ = 16746882706752. Its totient is φ = 5417940539880.

The previous prime is 11000232221203. The next prime is 11000232221249. The reversal of 11000232221222 is 22212223200011.

It is a junction number, because it is equal to n+sod(n) for n = 11000232221194 and 11000232221203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8492813 + ... + 9701975.

It is an arithmetic number, because the mean of its divisors is an integer number (1046680169172).

Almost surely, 2^{11000232221222} is an apocalyptic number.

11000232221222 is a deficient number, since it is larger than the sum of its proper divisors (5746650485530).

11000232221222 is a wasteful number, since it uses less digits than its factorization.

11000232221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277123.

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

Adding to 11000232221222 its reverse (22212223200011), we get a palindrome (33212455421233).

The spelling of 11000232221222 in words is "eleven trillion, two hundred thirty-two million, two hundred twenty-one thousand, two hundred twenty-two".