2142012202 has 8 divisors (see below), whose sum is σ = 3505110912. Its totient is φ = 973641900.

The previous prime is 2142012199. The next prime is 2142012203. The reversal of 2142012202 is 2022102412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2142012203) 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 3 ways as a sum of consecutive naturals, for example, 48682074 + ... + 48682117.

It is an arithmetic number, because the mean of its divisors is an integer number (438138864).

Almost surely, 2^2142012202 is an apocalyptic number.

2142012202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2142012202 is a deficient number, since it is larger than the sum of its proper divisors (1363098710).

2142012202 is a wasteful number, since it uses less digits than its factorization.

2142012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97364204.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2142012202 is about 46281.8776844674. The cubic root of 2142012202 is about 1289.0625165910.

Adding to 2142012202 its reverse (2022102412), we get a palindrome (4164114614).

The spelling of 2142012202 in words is "two billion, one hundred forty-two million, twelve thousand, two hundred two".