242220012044010 has 256 divisors, whose sum is σ = 780723384053760. Its totient is φ = 46447935068160.

The previous prime is 242220012043973. The next prime is 242220012044011. The reversal of 242220012044010 is 10440210022242.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242220012044011) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 116961409 + ... + 119014331.

It is an arithmetic number, because the mean of its divisors is an integer number (3049700718960).

Almost surely, 2^{242220012044010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242220012044010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390361692026880).

242220012044010 is an abundant number, since it is smaller than the sum of its proper divisors (538503372009750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242220012044010 is a wasteful number, since it uses less digits than its factorization.

242220012044010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056893.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 242220012044010 its reverse (10440210022242), we get a palindrome (252660222066252).

The spelling of 242220012044010 in words is "two hundred forty-two trillion, two hundred twenty billion, twelve million, forty-four thousand, ten".