20202230112020 has 24 divisors (see below), whose sum is σ = 46281472620768. Its totient is φ = 7346265495200.

The previous prime is 20202230111933. The next prime is 20202230112059. The reversal of 20202230112020 is 2021103220202.

It is a self number, because there is not a number n which added to its sum of digits gives 20202230112020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45914159126 + ... + 45914159565.

It is an arithmetic number, because the mean of its divisors is an integer number (1928394692532).

Almost surely, 2^{20202230112020} is an apocalyptic number.

20202230112020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202230112020 is an abundant number, since it is smaller than the sum of its proper divisors (26079242508748).

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

20202230112020 is a wasteful number, since it uses less digits than its factorization.

20202230112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91828318711 (or 91828318709 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 20202230112020 its reverse (2021103220202), we get a palindrome (22223333332222).

The spelling of 20202230112020 in words is "twenty trillion, two hundred two billion, two hundred thirty million, one hundred twelve thousand, twenty".