22340100231224 has 32 divisors (see below), whose sum is σ = 41975768794080. Its totient is φ = 11146564151424.

The previous prime is 22340100231217. The next prime is 22340100231227. The reversal of 22340100231224 is 42213200104322.

It is a super-2 number, since 2×22340100231224² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22340100231193 and 22340100231202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22340100231227) 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, 85569974 + ... + 85830650.

It is an arithmetic number, because the mean of its divisors is an integer number (1311742774815).

Almost surely, 2^{22340100231224} is an apocalyptic number.

It is an amenable number.

22340100231224 is a deficient number, since it is larger than the sum of its proper divisors (19635668562856).

22340100231224 is a wasteful number, since it uses less digits than its factorization.

22340100231224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283167 (or 283163 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22340100231224 its reverse (42213200104322), we get a palindrome (64553300335546).

The spelling of 22340100231224 in words is "twenty-two trillion, three hundred forty billion, one hundred million, two hundred thirty-one thousand, two hundred twenty-four".