10204320222 has 40 divisors (see below), whose sum is σ = 22934435832. Its totient is φ = 3391146000.

The previous prime is 10204320221. The next prime is 10204320223. The reversal of 10204320222 is 22202340201.

10204320222 is a `hidden beast` number, since 10 + 2 + 0 + 432 + 0 + 222 = 666.

It is an interprime number because it is at equal distance from previous prime (10204320221) and next prime (10204320223).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10204320195 and 10204320204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10204320221) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 41529 + ... + 148772.

Almost surely, 2^10204320222 is an apocalyptic number.

10204320222 is an abundant number, since it is smaller than the sum of its proper divisors (12730115610).

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

10204320222 is a wasteful number, since it uses less digits than its factorization.

10204320222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190646 (or 190637 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 10204320222 its reverse (22202340201), we get a palindrome (32406660423).

It can be divided in two parts, 102043 and 20222, that added together give a triangular number (122265 = T₄₉₄).

The spelling of 10204320222 in words is "ten billion, two hundred four million, three hundred twenty thousand, two hundred twenty-two".