1202045202 has 12 divisors (see below), whose sum is σ = 2604431310. Its totient is φ = 400681728.

The previous prime is 1202045189. The next prime is 1202045281. The reversal of 1202045202 is 2025402021.

1202045202 is a `hidden beast` number, since 120 + 20 + 4 + 520 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1006856361 + 195188841 = 31731^2 + 13971^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 66780289 = 1202045202 / (1 + 2 + 0 + 2 + 0 + 4 + 5 + 2 + 0 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33390127 + ... + 33390162.

Almost surely, 2^1202045202 is an apocalyptic number.

1202045202 is an abundant number, since it is smaller than the sum of its proper divisors (1402386108).

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

1202045202 is a wasteful number, since it uses less digits than its factorization.

1202045202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66780297 (or 66780294 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 1202045202 is about 34670.5235322457. The cubic root of 1202045202 is about 1063.2619352639.

Adding to 1202045202 its reverse (2025402021), we get a palindrome (3227447223).

The spelling of 1202045202 in words is "one billion, two hundred two million, forty-five thousand, two hundred two".