1011200212 has 48 divisors (see below), whose sum is σ = 1986126912. Its totient is φ = 446503680.

The previous prime is 1011200209. The next prime is 1011200213. The reversal of 1011200212 is 2120021101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011200213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371368 + ... + 374080.

It is an arithmetic number, because the mean of its divisors is an integer number (41377644).

Almost surely, 2^1011200212 is an apocalyptic number.

It is an amenable number.

1011200212 is a deficient number, since it is larger than the sum of its proper divisors (974926700).

1011200212 is a wasteful number, since it uses less digits than its factorization.

1011200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2968 (or 2966 counting only the distinct ones).

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

The square root of 1011200212 is about 31799.3743963620. The cubic root of 1011200212 is about 1003.7195517811.

Adding to 1011200212 its reverse (2120021101), we get a palindrome (3131221313).

The spelling of 1011200212 in words is "one billion, eleven million, two hundred thousand, two hundred twelve".