1210002020212 has 24 divisors (see below), whose sum is σ = 2166469864832. Its totient is φ = 591141996000.

The previous prime is 1210002020189. The next prime is 1210002020243. The reversal of 1210002020212 is 2120202000121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1210002020192 and 1210002020201.

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, 16383768 + ... + 16457455.

Almost surely, 2^{1210002020212} is an apocalyptic number.

It is an amenable number.

1210002020212 is a deficient number, since it is larger than the sum of its proper divisors (956467844620).

1210002020212 is a wasteful number, since it uses less digits than its factorization.

1210002020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32841439 (or 32841437 counting only the distinct ones).

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

Adding to 1210002020212 its reverse (2120202000121), we get a palindrome (3330204020333).

The spelling of 1210002020212 in words is "one trillion, two hundred ten billion, two million, twenty thousand, two hundred twelve".