2222362321542 has 144 divisors (see below), whose sum is σ = 5437489852080. Its totient is φ = 650502720000.

The previous prime is 2222362321537. The next prime is 2222362321547. The reversal of 2222362321542 is 2451232632222.

2222362321542 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 3 + 623 + 21 + 5 + 4 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (2222362321537) and next prime (2222362321547).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2222362321497 and 2222362321506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222362321547) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 33583584 + ... + 33649692.

It is an arithmetic number, because the mean of its divisors is an integer number (37760346195).

Almost surely, 2^{2222362321542} is an apocalyptic number.

2222362321542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222362321542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2718744926040).

2222362321542 is an abundant number, since it is smaller than the sum of its proper divisors (3215127530538).

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

2222362321542 is a wasteful number, since it uses less digits than its factorization.

2222362321542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66311 (or 66267 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

Adding to 2222362321542 its reverse (2451232632222), we get a palindrome (4673594953764).

The spelling of 2222362321542 in words is "two trillion, two hundred twenty-two billion, three hundred sixty-two million, three hundred twenty-one thousand, five hundred forty-two".