1121102220194 has 16 divisors (see below), whose sum is σ = 1834552320480. Its totient is φ = 509585969760.

The previous prime is 1121102220113. The next prime is 1121102220197. The reversal of 1121102220194 is 4910222011211.

It is a super-2 number, since 2×1121102220194² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1121102220197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2037377 + ... + 2528459.

It is an arithmetic number, because the mean of its divisors is an integer number (114659520030).

Almost surely, 2^{1121102220194} is an apocalyptic number.

1121102220194 is a deficient number, since it is larger than the sum of its proper divisors (713450100286).

1121102220194 is a wasteful number, since it uses less digits than its factorization.

1121102220194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594865.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 1121102220194 in words is "one trillion, one hundred twenty-one billion, one hundred two million, two hundred twenty thousand, one hundred ninety-four".