11019159222 has 16 divisors (see below), whose sum is σ = 22040892720. Its totient is φ = 3672624032.

The previous prime is 11019159199. The next prime is 11019159233. The reversal of 11019159222 is 22295191011.

It is a happy number.

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, 49197 + ... + 156392.

It is an arithmetic number, because the mean of its divisors is an integer number (1377555795).

Almost surely, 2^11019159222 is an apocalyptic number.

11019159222 is an abundant number, since it is smaller than the sum of its proper divisors (11021733498).

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

11019159222 is a wasteful number, since it uses less digits than its factorization.

11019159222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214527.

The product of its (nonzero) digits is 3240, while the sum is 33.

The spelling of 11019159222 in words is "eleven billion, nineteen million, one hundred fifty-nine thousand, two hundred twenty-two".