242021324404222 has 32 divisors (see below), whose sum is σ = 419344695375840. Its totient is φ = 103535168916480.

The previous prime is 242021324404201. The next prime is 242021324404229. The reversal of 242021324404222 is 222404423120242.

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 (242021324404229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1020508 + ... + 22024624.

It is an arithmetic number, because the mean of its divisors is an integer number (13104521730495).

Almost surely, 2^{242021324404222} is an apocalyptic number.

242021324404222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242021324404222 is a deficient number, since it is larger than the sum of its proper divisors (177323370971618).

242021324404222 is a wasteful number, since it uses less digits than its factorization.

242021324404222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21034956.

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 242021324404222 its reverse (222404423120242), we get a palindrome (464425747524464).

The spelling of 242021324404222 in words is "two hundred forty-two trillion, twenty-one billion, three hundred twenty-four million, four hundred four thousand, two hundred twenty-two".