20341133214220 has 48 divisors (see below), whose sum is σ = 52574005850688. Its totient is φ = 6437633368320.

The previous prime is 20341133214203. The next prime is 20341133214221. The reversal of 20341133214220 is 2241233114302.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (20341133214221) 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, 5588221591 + ... + 5588225230.

It is an arithmetic number, because the mean of its divisors is an integer number (1095291788556).

Almost surely, 2^{20341133214220} is an apocalyptic number.

20341133214220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20341133214220 is an abundant number, since it is smaller than the sum of its proper divisors (32232872636468).

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

20341133214220 is a wasteful number, since it uses less digits than its factorization.

20341133214220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11176446850 (or 11176446848 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 20341133214220 its reverse (2241233114302), we get a palindrome (22582366328522).

The spelling of 20341133214220 in words is "twenty trillion, three hundred forty-one billion, one hundred thirty-three million, two hundred fourteen thousand, two hundred twenty".