11122100019974 has 32 divisors (see below), whose sum is σ = 16841624823936. Its totient is φ = 5508546785280.

The previous prime is 11122100019949. The next prime is 11122100019977. The reversal of 11122100019974 is 47991000122111.

It is a super-2 number, since 2×11122100019974² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122100019977) 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 15 ways as a sum of consecutive naturals, for example, 70665014 + ... + 70822230.

It is an arithmetic number, because the mean of its divisors is an integer number (526300775748).

Almost surely, 2^{11122100019974} is an apocalyptic number.

11122100019974 is a deficient number, since it is larger than the sum of its proper divisors (5719524803962).

11122100019974 is a wasteful number, since it uses less digits than its factorization.

11122100019974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158240.

The product of its (nonzero) digits is 9072, while the sum is 38.

The spelling of 11122100019974 in words is "eleven trillion, one hundred twenty-two billion, one hundred million, nineteen thousand, nine hundred seventy-four".