2622142202112 has 180 divisors, whose sum is σ = 7821453319680. Its totient is φ = 873745615872.

The previous prime is 2622142202083. The next prime is 2622142202117. The reversal of 2622142202112 is 2112022412262.

2622142202112 is a `hidden beast` number, since 2 + 6 + 2 + 21 + 422 + 0 + 211 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2622142202117) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 64655313 + ... + 64695855.

Almost surely, 2^{2622142202112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2622142202112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3910726659840).

2622142202112 is an abundant number, since it is smaller than the sum of its proper divisors (5199311117568).

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

2622142202112 is an equidigital number, since it uses as much as digits as its factorization.

2622142202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43690 (or 43667 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 2622142202112 its reverse (2112022412262), we get a palindrome (4734164614374).

The spelling of 2622142202112 in words is "two trillion, six hundred twenty-two billion, one hundred forty-two million, two hundred two thousand, one hundred twelve".