11022041442 has 16 divisors (see below), whose sum is σ = 22095234432. Its totient is φ = 3665488560.

The previous prime is 11022041419. The next prime is 11022041449. The reversal of 11022041442 is 24414022011.

It is not an unprimeable number, because it can be changed into a prime (11022041449) 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, 2128513 + ... + 2133684.

It is an arithmetic number, because the mean of its divisors is an integer number (1380952152).

Almost surely, 2^11022041442 is an apocalyptic number.

11022041442 is an abundant number, since it is smaller than the sum of its proper divisors (11073192990).

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

11022041442 is a wasteful number, since it uses less digits than its factorization.

11022041442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4262633.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 11022041442 its reverse (24414022011), we get a palindrome (35436063453).

The spelling of 11022041442 in words is "eleven billion, twenty-two million, forty-one thousand, four hundred forty-two".