2022002142 has 32 divisors (see below), whose sum is σ = 4084483200. Its totient is φ = 667281888.

The previous prime is 2022002141. The next prime is 2022002153. The reversal of 2022002142 is 2412002202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022002141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 312888 + ... + 319284.

It is an arithmetic number, because the mean of its divisors is an integer number (127640100).

Almost surely, 2^2022002142 is an apocalyptic number.

2022002142 is an abundant number, since it is smaller than the sum of its proper divisors (2062481058).

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

2022002142 is a wasteful number, since it uses less digits than its factorization.

2022002142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6920.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2022002142 is about 44966.6781294772. The cubic root of 2022002142 is about 1264.5243707584.

Adding to 2022002142 its reverse (2412002202), we get a palindrome (4434004344).

The spelling of 2022002142 in words is "two billion, twenty-two million, two thousand, one hundred forty-two".