2212344151541 has 4 divisors (see below), whose sum is σ = 2221839191052. Its totient is φ = 2202849112032.

The previous prime is 2212344151529. The next prime is 2212344151597. The reversal of 2212344151541 is 1451514432122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 341114402500 + 1871229749041 = 584050^2 + 1367929^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212344151541 - 2¹⁰ = 2212344150517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212344151141) 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, 4747519406 + ... + 4747519871.

It is an arithmetic number, because the mean of its divisors is an integer number (555459797763).

Almost surely, 2^{2212344151541} is an apocalyptic number.

It is an amenable number.

2212344151541 is a deficient number, since it is larger than the sum of its proper divisors (9495039511).

2212344151541 is an equidigital number, since it uses as much as digits as its factorization.

2212344151541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9495039510.

The product of its digits is 38400, while the sum is 35.

Adding to 2212344151541 its reverse (1451514432122), we get a palindrome (3663858583663).

The spelling of 2212344151541 in words is "two trillion, two hundred twelve billion, three hundred forty-four million, one hundred fifty-one thousand, five hundred forty-one".