11122294950 has 192 divisors, whose sum is σ = 33183501120. Its totient is φ = 2723051520.

The previous prime is 11122294949. The next prime is 11122294987. The reversal of 11122294950 is 5949222111.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3455742 + ... + 3458958.

It is an arithmetic number, because the mean of its divisors is an integer number (172830735).

Almost surely, 2^11122294950 is an apocalyptic number.

11122294950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11122294950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16591750560).

11122294950 is an abundant number, since it is smaller than the sum of its proper divisors (22061206170).

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

11122294950 is a wasteful number, since it uses less digits than its factorization.

11122294950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448 (or 3437 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The spelling of 11122294950 in words is "eleven billion, one hundred twenty-two million, two hundred ninety-four thousand, nine hundred fifty".