2142203010 has 32 divisors (see below), whose sum is σ = 5143331520. Its totient is φ = 571027008.

The previous prime is 2142203009. The next prime is 2142203017. The reversal of 2142203010 is 103022412.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (2142203017) by changing a digit.

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, 70869 + ... + 96471.

It is an arithmetic number, because the mean of its divisors is an integer number (160729110).

Almost surely, 2^2142203010 is an apocalyptic number.

2142203010 is an abundant number, since it is smaller than the sum of its proper divisors (3001128510).

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

2142203010 is a wasteful number, since it uses less digits than its factorization.

2142203010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28402.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2142203010 is about 46283.9390069601. The cubic root of 2142203010 is about 1289.1007915266.

Adding to 2142203010 its reverse (103022412), we get a palindrome (2245225422).

The spelling of 2142203010 in words is "two billion, one hundred forty-two million, two hundred three thousand, ten".