2212145433352 has 8 divisors (see below), whose sum is σ = 4147772687550. Its totient is φ = 1106072716672.

The previous prime is 2212145433349. The next prime is 2212145433427. The reversal of 2212145433352 is 2533345412122.

It can be written as a sum of positive squares in only one way, i.e., 1318882277476 + 893263155876 = 1148426^2 + 945126^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138259089577 + ... + 138259089592.

Almost surely, 2^{2212145433352} is an apocalyptic number.

It is an amenable number.

2212145433352 is a deficient number, since it is larger than the sum of its proper divisors (1935627254198).

2212145433352 is a wasteful number, since it uses less digits than its factorization.

2212145433352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276518179175 (or 276518179171 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

The spelling of 2212145433352 in words is "two trillion, two hundred twelve billion, one hundred forty-five million, four hundred thirty-three thousand, three hundred fifty-two".