2022020424456 has 32 divisors (see below), whose sum is σ = 5076201916800. Its totient is φ = 671186694080.

The previous prime is 2022020424451. The next prime is 2022020424461. The reversal of 2022020424456 is 6544240202202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2022020424451) and next prime (2022020424461).

It is not an unprimeable number, because it can be changed into a prime (2022020424451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176251275 + ... + 176262746.

It is an arithmetic number, because the mean of its divisors is an integer number (158631309900).

Almost surely, 2^{2022020424456} is an apocalyptic number.

It is an amenable number.

2022020424456 is an abundant number, since it is smaller than the sum of its proper divisors (3054181492344).

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

2022020424456 is a wasteful number, since it uses less digits than its factorization.

2022020424456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352514269 (or 352514265 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 2022020424456 its reverse (6544240202202), we get a palindrome (8566260626658).

The spelling of 2022020424456 in words is "two trillion, twenty-two billion, twenty million, four hundred twenty-four thousand, four hundred fifty-six".