1210022002012 has 6 divisors (see below), whose sum is σ = 2117538503528. Its totient is φ = 605011001004.

The previous prime is 1210022001989. The next prime is 1210022002117. The reversal of 1210022002012 is 2102002200121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1210022001983 and 1210022002001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151252750248 + ... + 151252750255.

Almost surely, 2^{1210022002012} is an apocalyptic number.

It is an amenable number.

1210022002012 is a deficient number, since it is larger than the sum of its proper divisors (907516501516).

1210022002012 is a wasteful number, since it uses less digits than its factorization.

1210022002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302505500507 (or 302505500505 counting only the distinct ones).

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

Adding to 1210022002012 its reverse (2102002200121), we get a palindrome (3312024202133).

The spelling of 1210022002012 in words is "one trillion, two hundred ten billion, twenty-two million, two thousand, twelve".