20223303044 has 24 divisors (see below), whose sum is σ = 40839297408. Its totient is φ = 8582981760.

The previous prime is 20223303031. The next prime is 20223303059. The reversal of 20223303044 is 44030332202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3503237 + ... + 3509004.

It is an arithmetic number, because the mean of its divisors is an integer number (1701637392).

Almost surely, 2^20223303044 is an apocalyptic number.

It is an amenable number.

20223303044 is an abundant number, since it is smaller than the sum of its proper divisors (20615994364).

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

20223303044 is a wasteful number, since it uses less digits than its factorization.

20223303044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7012355 (or 7012353 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 20223303044 its reverse (44030332202), we get a palindrome (64253635246).

The spelling of 20223303044 in words is "twenty billion, two hundred twenty-three million, three hundred three thousand, forty-four".