204054122 has 4 divisors (see below), whose sum is σ = 306081186. Its totient is φ = 102027060.

The previous prime is 204054107. The next prime is 204054131. The reversal of 204054122 is 221450402.

It is a happy number.

204054122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 202179961 + 1874161 = 14219^2 + 1369^2 .

It is a junction number, because it is equal to n+sod(n) for n = 204054094 and 204054103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51013529 + ... + 51013532.

Almost surely, 2^204054122 is an apocalyptic number.

204054122 is a deficient number, since it is larger than the sum of its proper divisors (102027064).

204054122 is a wasteful number, since it uses less digits than its factorization.

204054122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102027063.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 204054122 is about 14284.7513804056. The cubic root of 204054122 is about 588.7285864826.

The spelling of 204054122 in words is "two hundred four million, fifty-four thousand, one hundred twenty-two".