1202122002212 has 24 divisors (see below), whose sum is σ = 2135257669440. Its totient is φ = 592049604960.

The previous prime is 1202122002203. The next prime is 1202122002223. The reversal of 1202122002212 is 2122002212021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3998489 + ... + 4288607.

It is an arithmetic number, because the mean of its divisors is an integer number (88969069560).

Almost surely, 2^{1202122002212} is an apocalyptic number.

It is an amenable number.

1202122002212 is a deficient number, since it is larger than the sum of its proper divisors (933135667228).

1202122002212 is a wasteful number, since it uses less digits than its factorization.

1202122002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305651 (or 305649 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1202122002212 its reverse (2122002212021), we get a palindrome (3324124214233).

The spelling of 1202122002212 in words is "one trillion, two hundred two billion, one hundred twenty-two million, two thousand, two hundred twelve".