2210131301212 has 12 divisors (see below), whose sum is σ = 3876703631136. Its totient is φ = 1102501692320.

The previous prime is 2210131301201. The next prime is 2210131301219. The reversal of 2210131301212 is 2121031310122.

It is a self number, because there is not a number n which added to its sum of digits gives 2210131301212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210131301219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640987633 + ... + 640991080.

It is an arithmetic number, because the mean of its divisors is an integer number (323058635928).

Almost surely, 2^{2210131301212} is an apocalyptic number.

It is an amenable number.

2210131301212 is a deficient number, since it is larger than the sum of its proper divisors (1666572329924).

2210131301212 is a wasteful number, since it uses less digits than its factorization.

2210131301212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281979148 (or 1281979146 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2210131301212 its reverse (2121031310122), we get a palindrome (4331162611334).

The spelling of 2210131301212 in words is "two trillion, two hundred ten billion, one hundred thirty-one million, three hundred one thousand, two hundred twelve".