222120130203 has 64 divisors (see below), whose sum is σ = 335215203840. Its totient is φ = 145346572800.

The previous prime is 222120130151. The next prime is 222120130207. The reversal of 222120130203 is 302031021222.

It is not a de Polignac number, because 222120130203 - 2⁶ = 222120130139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222120130207) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 168144783 + ... + 168146103.

It is an arithmetic number, because the mean of its divisors is an integer number (5237737560).

Almost surely, 2^222120130203 is an apocalyptic number.

222120130203 is a deficient number, since it is larger than the sum of its proper divisors (113095073637).

222120130203 is a wasteful number, since it uses less digits than its factorization.

222120130203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945 (or 1939 counting only the distinct ones).

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

Adding to 222120130203 its reverse (302031021222), we get a palindrome (524151151425).

The spelling of 222120130203 in words is "two hundred twenty-two billion, one hundred twenty million, one hundred thirty thousand, two hundred three".