2212031001352 has 8 divisors (see below), whose sum is σ = 4147558127550. Its totient is φ = 1106015500672.

The previous prime is 2212031001337. The next prime is 2212031001419. The reversal of 2212031001352 is 2531001302122.

It can be written as a sum of positive squares in only one way, i.e., 2211543739876 + 487261476 = 1487126^2 + 22074^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138251937577 + ... + 138251937592.

Almost surely, 2^{2212031001352} is an apocalyptic number.

It is an amenable number.

2212031001352 is a deficient number, since it is larger than the sum of its proper divisors (1935527126198).

2212031001352 is a wasteful number, since it uses less digits than its factorization.

2212031001352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276503875175 (or 276503875171 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 2212031001352 its reverse (2531001302122), we get a palindrome (4743032303474).

The spelling of 2212031001352 in words is "two trillion, two hundred twelve billion, thirty-one million, one thousand, three hundred fifty-two".