2210001331012 has 6 divisors (see below), whose sum is σ = 3867502329278. Its totient is φ = 1105000665504.

The previous prime is 2210001331003. The next prime is 2210001331019. The reversal of 2210001331012 is 2101331000122.

It can be written as a sum of positive squares in only one way, i.e., 2158360586496 + 51640744516 = 1469136^2 + 227246^2 .

It is not an unprimeable number, because it can be changed into a prime (2210001331019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276250166373 + ... + 276250166380.

Almost surely, 2^{2210001331012} is an apocalyptic number.

It is an amenable number.

2210001331012 is a deficient number, since it is larger than the sum of its proper divisors (1657500998266).

2210001331012 is a wasteful number, since it uses less digits than its factorization.

2210001331012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552500332757 (or 552500332755 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2210001331012 its reverse (2101331000122), we get a palindrome (4311332331134).

The spelling of 2210001331012 in words is "two trillion, two hundred ten billion, one million, three hundred thirty-one thousand, twelve".