20020219983 has 16 divisors (see below), whose sum is σ = 31404267360. Its totient is φ = 12561706368.

The previous prime is 20020219931. The next prime is 20020220023. The reversal of 20020219983 is 38991202002.

It is not a de Polignac number, because 20020219983 - 2⁸ = 20020219727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020219903) 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, 21808060 + ... + 21808977.

It is an arithmetic number, because the mean of its divisors is an integer number (1962766710).

Almost surely, 2^20020219983 is an apocalyptic number.

20020219983 is a deficient number, since it is larger than the sum of its proper divisors (11384047377).

20020219983 is a wasteful number, since it uses less digits than its factorization.

20020219983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43617063 (or 43617057 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 20020219983 in words is "twenty billion, twenty million, two hundred nineteen thousand, nine hundred eighty-three".