2212201541 has 8 divisors (see below), whose sum is σ = 2430674400. Its totient is φ = 1996622640.

The previous prime is 2212201531. The next prime is 2212201549. The reversal of 2212201541 is 1451022122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212201541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212201549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721886 + ... + 724943.

It is an arithmetic number, because the mean of its divisors is an integer number (303834300).

Almost surely, 2^2212201541 is an apocalyptic number.

It is an amenable number.

2212201541 is a deficient number, since it is larger than the sum of its proper divisors (218472859).

2212201541 is a wasteful number, since it uses less digits than its factorization.

2212201541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446979.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2212201541 is about 47034.0466151914. The cubic root of 2212201541 is about 1302.9914426404.

Adding to 2212201541 its reverse (1451022122), we get a palindrome (3663223663).

The spelling of 2212201541 in words is "two billion, two hundred twelve million, two hundred one thousand, five hundred forty-one".