2141530222 has 32 divisors (see below), whose sum is σ = 3671492832. Its totient is φ = 928072704.

The previous prime is 2141530211. The next prime is 2141530249. The reversal of 2141530222 is 2220351412.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2141530193 and 2141530202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190338 + ... + 201274.

It is an arithmetic number, because the mean of its divisors is an integer number (114734151).

Almost surely, 2^2141530222 is an apocalyptic number.

2141530222 is a deficient number, since it is larger than the sum of its proper divisors (1529962610).

2141530222 is a wasteful number, since it uses less digits than its factorization.

2141530222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11412.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2141530222 is about 46276.6703858434. The cubic root of 2141530222 is about 1288.9658241823.

Adding to 2141530222 its reverse (2220351412), we get a palindrome (4361881634).

The spelling of 2141530222 in words is "two billion, one hundred forty-one million, five hundred thirty thousand, two hundred twenty-two".