22402042244024 has 32 divisors (see below), whose sum is σ = 42276580045920. Its totient is φ = 11128515931776.

The previous prime is 22402042244009. The next prime is 22402042244089. The reversal of 22402042244024 is 42044224020422.

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, 13487807 + ... + 15057390.

It is an arithmetic number, because the mean of its divisors is an integer number (1321143126435).

Almost surely, 2^{22402042244024} is an apocalyptic number.

It is an amenable number.

22402042244024 is a deficient number, since it is larger than the sum of its proper divisors (19874537801896).

22402042244024 is a wasteful number, since it uses less digits than its factorization.

22402042244024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28545839 (or 28545835 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 22402042244024 its reverse (42044224020422), we get a palindrome (64446266264446).

The spelling of 22402042244024 in words is "twenty-two trillion, four hundred two billion, forty-two million, two hundred forty-four thousand, twenty-four".