20440420022202 has 8 divisors (see below), whose sum is σ = 40880840044416. Its totient is φ = 6813473340732.

The previous prime is 20440420022153. The next prime is 20440420022227. The reversal of 20440420022202 is 20222002404402.

It is a sphenic number, since it is the product of 3 distinct primes.

20440420022202 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1703368335178 + ... + 1703368335189.

It is an arithmetic number, because the mean of its divisors is an integer number (5110105005552).

Almost surely, 2^{20440420022202} is an apocalyptic number.

20440420022202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20440420022202 is a wasteful number, since it uses less digits than its factorization.

20440420022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406736670372.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 20440420022202 its reverse (20222002404402), we get a palindrome (40662422426604).

The spelling of 20440420022202 in words is "twenty trillion, four hundred forty billion, four hundred twenty million, twenty-two thousand, two hundred two".