20244242310022 has 4 divisors (see below), whose sum is σ = 30366363465036. Its totient is φ = 10122121155010.

The previous prime is 20244242309999. The next prime is 20244242310041. The reversal of 20244242310022 is 22001324244202.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061060577504 + ... + 5061060577507.

It is an arithmetic number, because the mean of its divisors is an integer number (7591590866259).

Almost surely, 2^{20244242310022} is an apocalyptic number.

20244242310022 is a deficient number, since it is larger than the sum of its proper divisors (10122121155014).

20244242310022 is a wasteful number, since it uses less digits than its factorization.

20244242310022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10122121155013.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 20244242310022 its reverse (22001324244202), we get a palindrome (42245566554224).

The spelling of 20244242310022 in words is "twenty trillion, two hundred forty-four billion, two hundred forty-two million, three hundred ten thousand, twenty-two".