11315554022 has 16 divisors (see below), whose sum is σ = 17820693360. Its totient is φ = 5381146848.

The previous prime is 11315554021. The next prime is 11315554037. The reversal of 11315554022 is 22045551311.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11315554021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1452053 + ... + 1459824.

It is an arithmetic number, because the mean of its divisors is an integer number (1113793335).

Almost surely, 2^11315554022 is an apocalyptic number.

11315554022 is a deficient number, since it is larger than the sum of its proper divisors (6505139338).

11315554022 is a wasteful number, since it uses less digits than its factorization.

11315554022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911975.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 11315554022 in words is "eleven billion, three hundred fifteen million, five hundred fifty-four thousand, twenty-two".