1202116 has 12 divisors (see below), whose sum is σ = 2111788. Its totient is φ = 598752.

The previous prime is 1202107. The next prime is 1202129. The reversal of 1202116 is 6112021.

It can be written as a sum of positive squares in 2 ways, for example, as 774400 + 427716 = 880^2 + 654^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1202096 and 1202105.

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, 1210 + ... + 1966.

2^1202116 is an apocalyptic number.

It is an amenable number.

1202116 is a deficient number, since it is larger than the sum of its proper divisors (909672).

1202116 is a wasteful number, since it uses less digits than its factorization.

1202116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158 (or 1156 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1202116 is about 1096.4105070638. The cubic root of 1202116 is about 106.3282809504.

Adding to 1202116 its reverse (6112021), we get a palindrome (7314137).

The spelling of 1202116 in words is "one million, two hundred two thousand, one hundred sixteen".