241221322212402 has 64 divisors (see below), whose sum is σ = 585361278906624. Its totient is φ = 64692333711360.

The previous prime is 241221322212391. The next prime is 241221322212407. The reversal of 241221322212402 is 204212223122142.

241221322212402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 241221322212402.

It is not an unprimeable number, because it can be changed into a prime (241221322212407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452608999 + ... + 453141642.

It is an arithmetic number, because the mean of its divisors is an integer number (9146269982916).

Almost surely, 2^{241221322212402} is an apocalyptic number.

241221322212402 is an abundant number, since it is smaller than the sum of its proper divisors (344139956694222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241221322212402 is a wasteful number, since it uses less digits than its factorization.

241221322212402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905751043.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 241221322212402 its reverse (204212223122142), we get a palindrome (445433545334544).

The spelling of 241221322212402 in words is "two hundred forty-one trillion, two hundred twenty-one billion, three hundred twenty-two million, two hundred twelve thousand, four hundred two".