2202143031 has 48 divisors (see below), whose sum is σ = 3606640128. Its totient is φ = 1331640000.

The previous prime is 2202143011. The next prime is 2202143071. The reversal of 2202143031 is 1303412022.

2202143031 is a `hidden beast` number, since 2 + 202 + 1 + 430 + 31 = 666.

It is not a de Polignac number, because 2202143031 - 2⁹ = 2202142519 is a prime.

It is a super-2 number, since 2×2202143031² = 9698867857963733922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2202142995 and 2202143013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202143011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2006875 + ... + 2007971.

It is an arithmetic number, because the mean of its divisors is an integer number (75138336).

Almost surely, 2^2202143031 is an apocalyptic number.

2202143031 is a deficient number, since it is larger than the sum of its proper divisors (1404497097).

2202143031 is a wasteful number, since it uses less digits than its factorization.

2202143031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874 (or 1862 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2202143031 is about 46926.9968248555. The cubic root of 2202143031 is about 1301.0136140131.

Adding to 2202143031 its reverse (1303412022), we get a palindrome (3505555053).

The spelling of 2202143031 in words is "two billion, two hundred two million, one hundred forty-three thousand, thirty-one".