1202202202012 has 24 divisors (see below), whose sum is σ = 2404429332480. Its totient is φ = 515224173360.

The previous prime is 1202202201973. The next prime is 1202202202021. The reversal of 1202202202012 is 2102022022021.

It is a congruent 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, 3804789 + ... + 4108627.

It is an arithmetic number, because the mean of its divisors is an integer number (100184555520).

Almost surely, 2^{1202202202012} is an apocalyptic number.

It is an amenable number.

1202202202012 is an abundant number, since it is smaller than the sum of its proper divisors (1202227130468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1202202202012 is a wasteful number, since it uses less digits than its factorization.

1202202202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445161 (or 445159 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1202202202012 its reverse (2102022022021), we get a palindrome (3304224224033).

It can be divided in two parts, 120220 and 2202012, that added together give a palindrome (2322232).

The spelling of 1202202202012 in words is "one trillion, two hundred two billion, two hundred two million, two hundred two thousand, twelve".