1102001212 has 48 divisors (see below), whose sum is σ = 2101488480. Its totient is φ = 502624512.

The previous prime is 1102001191. The next prime is 1102001249. The reversal of 1102001212 is 2121002011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2832714 + ... + 2833102.

It is an arithmetic number, because the mean of its divisors is an integer number (43781010).

Almost surely, 2^1102001212 is an apocalyptic number.

It is an amenable number.

1102001212 is a deficient number, since it is larger than the sum of its proper divisors (999487268).

1102001212 is a wasteful number, since it uses less digits than its factorization.

1102001212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910 (or 908 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1102001212 is about 33196.4036003902. The cubic root of 1102001212 is about 1032.9057396544.

Adding to 1102001212 its reverse (2121002011), we get a palindrome (3223003223).

The spelling of 1102001212 in words is "one billion, one hundred two million, one thousand, two hundred twelve".