1204122160 has 20 divisors (see below), whose sum is σ = 2799584208. Its totient is φ = 481648832.

The previous prime is 1204122133. The next prime is 1204122167. The reversal of 1204122160 is 612214021.

1204122160 = T₂₁₉₄₄ + T₂₁₉₄₅ + ... + T₂₁₉₄₈.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (1204122167) 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, 7525684 + ... + 7525843.

Almost surely, 2^1204122160 is an apocalyptic number.

1204122160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1204122160 is an abundant number, since it is smaller than the sum of its proper divisors (1595462048).

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

1204122160 is a wasteful number, since it uses less digits than its factorization.

1204122160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15051540 (or 15051534 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1204122160 is about 34700.4633974822. The cubic root of 1204122160 is about 1063.8739698464.

Adding to 1204122160 its reverse (612214021), we get a palindrome (1816336181).

The spelling of 1204122160 in words is "one billion, two hundred four million, one hundred twenty-two thousand, one hundred sixty".