11111222096 has 40 divisors (see below), whose sum is σ = 23280296424. Its totient is φ = 5106954240.

The previous prime is 11111222071. The next prime is 11111222119. The reversal of 11111222096 is 69022211111.

It can be written as a sum of positive squares in 4 ways, for example, as 2062096 + 11109160000 = 1436^2 + 105400^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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, 60701 + ... + 160956.

Almost surely, 2^11111222096 is an apocalyptic number.

11111222096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11111222096 is an abundant number, since it is smaller than the sum of its proper divisors (12169074328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11111222096 is a wasteful number, since it uses less digits than its factorization.

11111222096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221919 (or 221913 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 26.

The spelling of 11111222096 in words is "eleven billion, one hundred eleven million, two hundred twenty-two thousand, ninety-six".