2022111242340 has 96 divisors (see below), whose sum is σ = 6476074585344. Its totient is φ = 461816954880.

The previous prime is 2022111242321. The next prime is 2022111242387. The reversal of 2022111242340 is 432421112202.

It is a self number, because there is not a number n which added to its sum of digits gives 2022111242340.

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, 1466901 + ... + 2489180.

It is an arithmetic number, because the mean of its divisors is an integer number (67459110264).

Almost surely, 2^{2022111242340} is an apocalyptic number.

2022111242340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022111242340 is an abundant number, since it is smaller than the sum of its proper divisors (4453963343004).

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

2022111242340 is a wasteful number, since it uses less digits than its factorization.

2022111242340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3957317 (or 3957315 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2022111242340 its reverse (432421112202), we get a palindrome (2454532354542).

The spelling of 2022111242340 in words is "two trillion, twenty-two billion, one hundred eleven million, two hundred forty-two thousand, three hundred forty".