2222142142000 has 80 divisors (see below), whose sum is σ = 5861607002784. Its totient is φ = 808051680000.

The previous prime is 2222142141991. The next prime is 2222142142061. The reversal of 2222142142000 is 2412412222.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50481231 + ... + 50525230.

Almost surely, 2^{2222142142000} is an apocalyptic number.

2222142142000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2222142142000 is an abundant number, since it is smaller than the sum of its proper divisors (3639464860784).

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

2222142142000 is a wasteful number, since it uses less digits than its factorization.

2222142142000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101006495 (or 101006479 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 2222142142000 its reverse (2412412222), we get a palindrome (2224554554222).

The spelling of 2222142142000 in words is "two trillion, two hundred twenty-two billion, one hundred forty-two million, one hundred forty-two thousand".