155022104 has 16 divisors (see below), whose sum is σ = 290954400. Its totient is φ = 77434272.

The previous prime is 155022071. The next prime is 155022149. The reversal of 155022104 is 401220551.

155022104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 512 + ... + 17615.

It is an arithmetic number, because the mean of its divisors is an integer number (18184650).

Almost surely, 2^155022104 is an apocalyptic number.

It is an amenable number.

155022104 is a deficient number, since it is larger than the sum of its proper divisors (135932296).

155022104 is a wasteful number, since it uses less digits than its factorization.

155022104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19202 (or 19198 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 155022104 is about 12450.7872843447. The cubic root of 155022104 is about 537.1940688470.

Adding to 155022104 its reverse (401220551), we get a palindrome (556242655).

The spelling of 155022104 in words is "one hundred fifty-five million, twenty-two thousand, one hundred four".