20044402202 has 8 divisors (see below), whose sum is σ = 32799930912. Its totient is φ = 9111091900.

The previous prime is 20044402193. The next prime is 20044402223. The reversal of 20044402202 is 20220444002.

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

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, 455554574 + ... + 455554617.

It is an arithmetic number, because the mean of its divisors is an integer number (4099991364).

Almost surely, 2^20044402202 is an apocalyptic number.

20044402202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20044402202 is a deficient number, since it is larger than the sum of its proper divisors (12755528710).

20044402202 is a wasteful number, since it uses less digits than its factorization.

20044402202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911109204.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 20044402202 its reverse (20220444002), we get a palindrome (40264846204).

The spelling of 20044402202 in words is "twenty billion, forty-four million, four hundred two thousand, two hundred two".