20363218802 has 32 divisors (see below), whose sum is σ = 32426568000. Its totient is φ = 9563738688.

The previous prime is 20363218787. The next prime is 20363218807. The reversal of 20363218802 is 20881236302.

It is not an unprimeable number, because it can be changed into a prime (20363218807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3467873 + ... + 3473739.

It is an arithmetic number, because the mean of its divisors is an integer number (1013330250).

Almost surely, 2^20363218802 is an apocalyptic number.

20363218802 is a deficient number, since it is larger than the sum of its proper divisors (12063349198).

20363218802 is a wasteful number, since it uses less digits than its factorization.

20363218802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6650.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 20363218802 in words is "twenty billion, three hundred sixty-three million, two hundred eighteen thousand, eight hundred two".