10021440110242 has 16 divisors (see below), whose sum is σ = 16527843965952. Its totient is φ = 4519332331920.

The previous prime is 10021440110203. The next prime is 10021440110243. The reversal of 10021440110242 is 24201104412001.

It is a super-2 number, since 2×10021440110242² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (10021440110243) 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, 1793383053 + ... + 1793388640.

It is an arithmetic number, because the mean of its divisors is an integer number (1032990247872).

Almost surely, 2^{10021440110242} is an apocalyptic number.

10021440110242 is a deficient number, since it is larger than the sum of its proper divisors (6506403855710).

10021440110242 is a wasteful number, since it uses less digits than its factorization.

10021440110242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3586771833.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 10021440110242 its reverse (24201104412001), we get a palindrome (34222544522243).

The spelling of 10021440110242 in words is "ten trillion, twenty-one billion, four hundred forty million, one hundred ten thousand, two hundred forty-two".