2120223302212 has 12 divisors (see below), whose sum is σ = 3710402245116. Its totient is φ = 1060108375040.

The previous prime is 2120223302203. The next prime is 2120223302221. The reversal of 2120223302212 is 2122033220212.

It is an interprime number because it is at equal distance from previous prime (2120223302203) and next prime (2120223302221).

It can be written as a sum of positive squares in 2 ways, for example, as 1865365934656 + 254857367556 = 1365784^2 + 504834^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178412 + ... + 2372572.

It is an arithmetic number, because the mean of its divisors is an integer number (309200187093).

Almost surely, 2^{2120223302212} is an apocalyptic number.

It is an amenable number.

2120223302212 is a deficient number, since it is larger than the sum of its proper divisors (1590178942904).

2120223302212 is a wasteful number, since it uses less digits than its factorization.

2120223302212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638038 (or 1638036 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2120223302212 its reverse (2122033220212), we get a palindrome (4242256522424).

The spelling of 2120223302212 in words is "two trillion, one hundred twenty billion, two hundred twenty-three million, three hundred two thousand, two hundred twelve".