204222222222402 has 8 divisors (see below), whose sum is σ = 408444444444816. Its totient is φ = 68074074074132.

The previous prime is 204222222222349. The next prime is 204222222222407.

204222222222402 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

204222222222402 is an admirable number.

It is a super-2 number, since 2×204222222222402² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 204222222222402.

It is not an unprimeable number, because it can be changed into a prime (204222222222407) 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, 17018518518528 + ... + 17018518518539.

It is an arithmetic number, because the mean of its divisors is an integer number (51055555555602).

Almost surely, 2^{204222222222402} is an apocalyptic number.

204222222222402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

204222222222402 is a wasteful number, since it uses less digits than its factorization.

204222222222402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34037037037072.

The product of its (nonzero) digits is 32768, while the sum is 30.

The spelling of 204222222222402 in words is "two hundred four trillion, two hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, four hundred two".