222002130403 has 4 divisors (see below), whose sum is σ = 222040274368. Its totient is φ = 221963986440.

The previous prime is 222002130391. The next prime is 222002130421. The reversal of 222002130403 is 304031200222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 304031200222 = 2 ⋅152015600111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222002130403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222002130703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19063251 + ... + 19074892.

It is an arithmetic number, because the mean of its divisors is an integer number (55510068592).

Almost surely, 2^222002130403 is an apocalyptic number.

222002130403 is a deficient number, since it is larger than the sum of its proper divisors (38143965).

222002130403 is an equidigital number, since it uses as much as digits as its factorization.

222002130403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38143964.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 222002130403 its reverse (304031200222), we get a palindrome (526033330625).

The spelling of 222002130403 in words is "two hundred twenty-two billion, two million, one hundred thirty thousand, four hundred three".