11122330032442 has 4 divisors (see below), whose sum is σ = 16683495048666. Its totient is φ = 5561165016220.

The previous prime is 11122330032431. The next prime is 11122330032523. The reversal of 11122330032442 is 24423003322111.

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

It can be written as a sum of positive squares in only one way, i.e., 10672707481921 + 449622550521 = 3266911^2 + 670539^2 .

It is a super-2 number, since 2×11122330032442² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11122330032442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780582508109 + ... + 2780582508112.

Almost surely, 2^{11122330032442} is an apocalyptic number.

11122330032442 is a deficient number, since it is larger than the sum of its proper divisors (5561165016224).

11122330032442 is an equidigital number, since it uses as much as digits as its factorization.

11122330032442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5561165016223.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 11122330032442 its reverse (24423003322111), we get a palindrome (35545333354553).

The spelling of 11122330032442 in words is "eleven trillion, one hundred twenty-two billion, three hundred thirty million, thirty-two thousand, four hundred forty-two".