2022230122220 has 192 divisors, whose sum is σ = 5543137152000. Its totient is φ = 601237539840.

The previous prime is 2022230122183. The next prime is 2022230122301. The reversal of 2022230122220 is 222210322202.

It is a super-2 number, since 2×2022230122220² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2022230122192 and 2022230122201.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3434006 + ... + 3979554.

It is an arithmetic number, because the mean of its divisors is an integer number (28870506000).

Almost surely, 2^{2022230122220} is an apocalyptic number.

2022230122220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022230122220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2771568576000).

2022230122220 is an abundant number, since it is smaller than the sum of its proper divisors (3520907029780).

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

2022230122220 is a wasteful number, since it uses less digits than its factorization.

2022230122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545688 (or 545686 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2022230122220 its reverse (222210322202), we get a palindrome (2244440444422).

The spelling of 2022230122220 in words is "two trillion, twenty-two billion, two hundred thirty million, one hundred twenty-two thousand, two hundred twenty".