1202010020212 has 12 divisors (see below), whose sum is σ = 2104932150720. Its totient is φ = 600600834296.

The previous prime is 1202010020203. The next prime is 1202010020213. The reversal of 1202010020212 is 2120200102021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1202010020192 and 1202010020201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202010020213) 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, 101037262 + ... + 101049157.

It is an arithmetic number, because the mean of its divisors is an integer number (175411012560).

Almost surely, 2^{1202010020212} is an apocalyptic number.

It is an amenable number.

1202010020212 is a deficient number, since it is larger than the sum of its proper divisors (902922130508).

1202010020212 is a wasteful number, since it uses less digits than its factorization.

1202010020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202087910 (or 202087908 counting only the distinct ones).

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

Adding to 1202010020212 its reverse (2120200102021), we get a palindrome (3322210122233).

The spelling of 1202010020212 in words is "one trillion, two hundred two billion, ten million, twenty thousand, two hundred twelve".