1111000221122 has 8 divisors (see below), whose sum is σ = 1818000361872. Its totient is φ = 505000100500.

The previous prime is 1111000221091. The next prime is 1111000221161. The reversal of 1111000221122 is 2211220001111.

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

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1111000221097 and 1111000221106.

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, 25250005004 + ... + 25250005047.

It is an arithmetic number, because the mean of its divisors is an integer number (227250045234).

Almost surely, 2^{1111000221122} is an apocalyptic number.

1111000221122 is a deficient number, since it is larger than the sum of its proper divisors (707000140750).

1111000221122 is a wasteful number, since it uses less digits than its factorization.

1111000221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50500010064.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1111000221122 its reverse (2211220001111), we get a palindrome (3322220222233).

The spelling of 1111000221122 in words is "one trillion, one hundred eleven billion, two hundred twenty-one thousand, one hundred twenty-two".