1302211000212 has 24 divisors (see below), whose sum is σ = 3038659528800. Its totient is φ = 434046448416.

The previous prime is 1302211000177. The next prime is 1302211000219. The reversal of 1302211000212 is 2120001122031.

It is a junction number, because it is equal to n+sod(n) for n = 1302211000191 and 1302211000200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1302211000219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2757762 + ... + 3195257.

It is an arithmetic number, because the mean of its divisors is an integer number (126610813700).

Almost surely, 2^{1302211000212} is an apocalyptic number.

1302211000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1302211000212 is an abundant number, since it is smaller than the sum of its proper divisors (1736448528588).

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

1302211000212 is a wasteful number, since it uses less digits than its factorization.

1302211000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5971255 (or 5971253 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1302211000212 its reverse (2120001122031), we get a palindrome (3422212122243).

The spelling of 1302211000212 in words is "one trillion, three hundred two billion, two hundred eleven million, two hundred twelve", and thus it is an aban number.