11101422050 has 24 divisors (see below), whose sum is σ = 20861526756. Its totient is φ = 4394787840.

The previous prime is 11101422019. The next prime is 11101422067. The reversal of 11101422050 is 5022410111.

It can be written as a sum of positive squares in 6 ways, for example, as 7612039009 + 3489383041 = 87247^2 + 59071^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1139627 + ... + 1149326.

Almost surely, 2^11101422050 is an apocalyptic number.

11101422050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11101422050 is a deficient number, since it is larger than the sum of its proper divisors (9760104706).

11101422050 is a wasteful number, since it uses less digits than its factorization.

11101422050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2289062 (or 2289057 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 11101422050 its reverse (5022410111), we get a palindrome (16123832161).

The spelling of 11101422050 in words is "eleven billion, one hundred one million, four hundred twenty-two thousand, fifty".