2022245121540 has 96 divisors (see below), whose sum is σ = 6471404884224. Its totient is φ = 462211706880.

The previous prime is 2022245121503. The next prime is 2022245121599. The reversal of 2022245121540 is 451215422202.

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 = 2022245121498 and 2022245121507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16015132 + ... + 16140908.

It is an arithmetic number, because the mean of its divisors is an integer number (67410467544).

Almost surely, 2^{2022245121540} is an apocalyptic number.

2022245121540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022245121540 is an abundant number, since it is smaller than the sum of its proper divisors (4449159762684).

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

2022245121540 is a wasteful number, since it uses less digits than its factorization.

2022245121540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164077 (or 164075 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The spelling of 2022245121540 in words is "two trillion, twenty-two billion, two hundred forty-five million, one hundred twenty-one thousand, five hundred forty".