2022534220440 has 128 divisors (see below), whose sum is σ = 6076270261440. Its totient is φ = 538572619776.

The previous prime is 2022534220433. The next prime is 2022534220453. The reversal of 2022534220440 is 440224352202.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2022534220398 and 2022534220407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 330854824 + ... + 330860936.

Almost surely, 2^{2022534220440} is an apocalyptic number.

2022534220440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022534220440 is an abundant number, since it is smaller than the sum of its proper divisors (4053736041000).

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

2022534220440 is a wasteful number, since it uses less digits than its factorization.

2022534220440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9613 (or 9609 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 2022534220440 its reverse (440224352202), we get a palindrome (2462758572642).

The spelling of 2022534220440 in words is "two trillion, twenty-two billion, five hundred thirty-four million, two hundred twenty thousand, four hundred forty".