222011412140221 has 8 divisors (see below), whose sum is σ = 246164665622688. Its totient is φ = 198519891630000.

The previous prime is 222011412140213. The next prime is 222011412140233. The reversal of 222011412140221 is 122041214110222.

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

It is a cyclic number.

It is not a de Polignac number, because 222011412140221 - 2³ = 222011412140213 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 (222011412140281) 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, 165433242355 + ... + 165433243696.

It is an arithmetic number, because the mean of its divisors is an integer number (30770583202836).

Almost surely, 2^{222011412140221} is an apocalyptic number.

It is an amenable number.

222011412140221 is a deficient number, since it is larger than the sum of its proper divisors (24153253482467).

222011412140221 is a wasteful number, since it uses less digits than its factorization.

222011412140221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330866486123.

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 222011412140221 its reverse (122041214110222), we get a palindrome (344052626250443).

The spelling of 222011412140221 in words is "two hundred twenty-two trillion, eleven billion, four hundred twelve million, one hundred forty thousand, two hundred twenty-one".