1202130212 has 12 divisors (see below), whose sum is σ = 2117847900. Its totient is φ = 597030816.

The previous prime is 1202130191. The next prime is 1202130217. The reversal of 1202130212 is 2120312021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 171976996 + 1030153216 = 13114^2 + 32096^2 .

It is not an unprimeable number, because it can be changed into a prime (1202130217) 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, 1007903 + ... + 1009094.

It is an arithmetic number, because the mean of its divisors is an integer number (176487325).

Almost surely, 2^1202130212 is an apocalyptic number.

It is an amenable number.

1202130212 is a deficient number, since it is larger than the sum of its proper divisors (915717688).

1202130212 is a wasteful number, since it uses less digits than its factorization.

1202130212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017150 (or 2017148 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1202130212 is about 34671.7494799440. The cubic root of 1202130212 is about 1063.2869997030.

Adding to 1202130212 its reverse (2120312021), we get a palindrome (3322442233).

The spelling of 1202130212 in words is "one billion, two hundred two million, one hundred thirty thousand, two hundred twelve".