1002212001301 has 6 divisors (see below), whose sum is σ = 1165838450550. Its totient is φ = 859038858216.

The previous prime is 1002212001257. The next prime is 1002212001347. The reversal of 1002212001301 is 1031002122001.

1002212001301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 999452075076 + 2759926225 = 999726^2 + 52535^2 .

It is not a de Polignac number, because 1002212001301 - 2⁷ = 1002212001173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002212004301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10226653026 + ... + 10226653123.

It is an arithmetic number, because the mean of its divisors is an integer number (194306408425).

Almost surely, 2^{1002212001301} is an apocalyptic number.

It is an amenable number.

1002212001301 is a deficient number, since it is larger than the sum of its proper divisors (163626449249).

1002212001301 is an equidigital number, since it uses as much as digits as its factorization.

1002212001301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20453306163 (or 20453306156 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1002212001301 its reverse (1031002122001), we get a palindrome (2033214123302).

The spelling of 1002212001301 in words is "one trillion, two billion, two hundred twelve million, one thousand, three hundred one".