11020100194 has 4 divisors (see below), whose sum is σ = 16530150294. Its totient is φ = 5510050096.

The previous prime is 11020100183. The next prime is 11020100227. The reversal of 11020100194 is 49100102011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49100102011 = 82571 ⋅594641.

It can be written as a sum of positive squares in only one way, i.e., 8851987225 + 2168112969 = 94085^2 + 46563^2 .

It is a super-3 number, since 3×11020100194³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2755025047 + ... + 2755025050.

Almost surely, 2^11020100194 is an apocalyptic number.

11020100194 is a deficient number, since it is larger than the sum of its proper divisors (5510050100).

11020100194 is an equidigital number, since it uses as much as digits as its factorization.

11020100194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510050099.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 11020100194 in words is "eleven billion, twenty million, one hundred thousand, one hundred ninety-four".