1002204223434 has 16 divisors (see below), whose sum is σ = 2227120496640. Its totient is φ = 334068074460.

The previous prime is 1002204223411. The next prime is 1002204223457. The reversal of 1002204223434 is 4343224022001.

1002204223434 is a `hidden beast` number, since 1 + 0 + 0 + 2 + 2 + 0 + 4 + 223 + 434 = 666.

1002204223434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1002204223411) and next prime (1002204223457).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1002204223398 and 1002204223407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9279668682 + ... + 9279668789.

It is an arithmetic number, because the mean of its divisors is an integer number (139195031040).

Almost surely, 2^{1002204223434} is an apocalyptic number.

1002204223434 is an abundant number, since it is smaller than the sum of its proper divisors (1224916273206).

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

1002204223434 is a wasteful number, since it uses less digits than its factorization.

1002204223434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18559337482 (or 18559337476 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 1002204223434 its reverse (4343224022001), we get a palindrome (5345428245435).

The spelling of 1002204223434 in words is "one trillion, two billion, two hundred four million, two hundred twenty-three thousand, four hundred thirty-four".