204044222402 has 4 divisors (see below), whose sum is σ = 306066333606. Its totient is φ = 102022111200.

The previous prime is 204044222383. The next prime is 204044222429. The reversal of 204044222402 is 204222440402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 182355474961 + 21688747441 = 427031^2 + 147271^2 .

It is a super-3 number, since 3×204044222402³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51011055599 + ... + 51011055602.

Almost surely, 2^204044222402 is an apocalyptic number.

204044222402 is a deficient number, since it is larger than the sum of its proper divisors (102022111204).

204044222402 is a wasteful number, since it uses less digits than its factorization.

204044222402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102022111203.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 204044222402 its reverse (204222440402), we get a palindrome (408266662804).

The spelling of 204044222402 in words is "two hundred four billion, forty-four million, two hundred twenty-two thousand, four hundred two".