1202012212 has 12 divisors (see below), whose sum is σ = 2103770116. Its totient is φ = 600935040.

The previous prime is 1202012191. The next prime is 1202012221. The reversal of 1202012212 is 2122102021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 466300836 + 735711376 = 21594^2 + 27124^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1202012192 and 1202012201.

It is a congruent number.

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, 44662 + ... + 66322.

Almost surely, 2^1202012212 is an apocalyptic number.

It is an amenable number.

1202012212 is a deficient number, since it is larger than the sum of its proper divisors (901757904).

1202012212 is a wasteful number, since it uses less digits than its factorization.

1202012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35538 (or 35536 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1202012212 is about 34670.0477646051. The cubic root of 1202012212 is about 1063.2522081388.

Adding to 1202012212 its reverse (2122102021), we get a palindrome (3324114233).

The spelling of 1202012212 in words is "one billion, two hundred two million, twelve thousand, two hundred twelve".