222311234040244 has 96 divisors (see below), whose sum is σ = 435585281443200. Its totient is φ = 98660046643200.

The previous prime is 222311234040241. The next prime is 222311234040253. The reversal of 222311234040244 is 442040432113222.

It is a super-2 number, since 2×222311234040244² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222311234040241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 417138847 + ... + 417671449.

It is an arithmetic number, because the mean of its divisors is an integer number (4537346681700).

Almost surely, 2^{222311234040244} is an apocalyptic number.

It is an amenable number.

222311234040244 is a deficient number, since it is larger than the sum of its proper divisors (213274047402956).

222311234040244 is a wasteful number, since it uses less digits than its factorization.

222311234040244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534113 (or 534111 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 222311234040244 its reverse (442040432113222), we get a palindrome (664351666153466).

The spelling of 222311234040244 in words is "two hundred twenty-two trillion, three hundred eleven billion, two hundred thirty-four million, forty thousand, two hundred forty-four".