1111021122194 has 16 divisors (see below), whose sum is σ = 1685544806400. Its totient is φ = 549185318784.

The previous prime is 1111021122181. The next prime is 1111021122229. The reversal of 1111021122194 is 4912211201111.

It is a super-2 number, since 2×1111021122194² (a number of 25 digits) contains 22 as substring.

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, 2937554 + ... + 3294125.

It is an arithmetic number, because the mean of its divisors is an integer number (105346550400).

Almost surely, 2^{1111021122194} is an apocalyptic number.

1111021122194 is a deficient number, since it is larger than the sum of its proper divisors (574523684206).

1111021122194 is an equidigital number, since it uses as much as digits as its factorization.

1111021122194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6232697.

The product of its (nonzero) digits is 288, while the sum is 26.

The spelling of 1111021122194 in words is "one trillion, one hundred eleven billion, twenty-one million, one hundred twenty-two thousand, one hundred ninety-four".