11402422198 has 4 divisors (see below), whose sum is σ = 17103633300. Its totient is φ = 5701211098.

The previous prime is 11402422147. The next prime is 11402422211. The reversal of 11402422198 is 89122420411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2850605548 + ... + 2850605551.

It is an arithmetic number, because the mean of its divisors is an integer number (4275908325).

Almost surely, 2^11402422198 is an apocalyptic number.

11402422198 is a deficient number, since it is larger than the sum of its proper divisors (5701211102).

11402422198 is an equidigital number, since it uses as much as digits as its factorization.

11402422198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5701211101.

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 11402422198 in words is "eleven billion, four hundred two million, four hundred twenty-two thousand, one hundred ninety-eight".