20220102010220 has 24 divisors (see below), whose sum is σ = 48528244824864. Its totient is φ = 6932606403456.

The previous prime is 20220102010153. The next prime is 20220102010243. The reversal of 20220102010220 is 2201020102202.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 20220102010195 and 20220102010204.

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, 72214649897 + ... + 72214650176.

It is an arithmetic number, because the mean of its divisors is an integer number (2022010201036).

Almost surely, 2^{20220102010220} is an apocalyptic number.

20220102010220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20220102010220 is an abundant number, since it is smaller than the sum of its proper divisors (28308142814644).

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

20220102010220 is a wasteful number, since it uses less digits than its factorization.

20220102010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144429300089 (or 144429300087 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20220102010220 its reverse (2201020102202), we get a palindrome (22421122112422).

The spelling of 20220102010220 in words is "twenty trillion, two hundred twenty billion, one hundred two million, ten thousand, two hundred twenty".