2022245511243 has 8 divisors (see below), whose sum is σ = 2699070309888. Its totient is φ = 1346792193384.

The previous prime is 2022245511197. The next prime is 2022245511269. The reversal of 2022245511243 is 3421155422202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2022245511243 - 2³⁴ = 2005065642059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2022245511343) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 342866755 + ... + 342872652.

It is an arithmetic number, because the mean of its divisors is an integer number (337383788736).

Almost surely, 2^{2022245511243} is an apocalyptic number.

2022245511243 is a deficient number, since it is larger than the sum of its proper divisors (676824798645).

2022245511243 is an equidigital number, since it uses as much as digits as its factorization.

2022245511243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685740393.

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 2022245511243 in words is "two trillion, twenty-two billion, two hundred forty-five million, five hundred eleven thousand, two hundred forty-three".