20022541144301 has 4 divisors (see below), whose sum is σ = 20028584776092. Its totient is φ = 20016497512512.

The previous prime is 20022541144267. The next prime is 20022541144303. The reversal of 20022541144301 is 10344114522002.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14544109378276 + 5478431766025 = 3813674^2 + 2340605^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20022541144301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022541144303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3021810926 + ... + 3021817551.

It is an arithmetic number, because the mean of its divisors is an integer number (5007146194023).

Almost surely, 2^{20022541144301} is an apocalyptic number.

It is an amenable number.

20022541144301 is a deficient number, since it is larger than the sum of its proper divisors (6043631791).

20022541144301 is an equidigital number, since it uses as much as digits as its factorization.

20022541144301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6043631790.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 20022541144301 its reverse (10344114522002), we get a palindrome (30366655666303).

The spelling of 20022541144301 in words is "twenty trillion, twenty-two billion, five hundred forty-one million, one hundred forty-four thousand, three hundred one".