41221454202 has 96 divisors (see below), whose sum is σ = 96219736704. Its totient is φ = 13216089600.

The previous prime is 41221454173. The next prime is 41221454207. The reversal of 41221454202 is 20245412214.

It is a happy number.

41221454202 is a `hidden beast` number, since 4 + 1 + 2 + 2 + 1 + 454 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (41221454207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1400178 + ... + 1429314.

It is an arithmetic number, because the mean of its divisors is an integer number (1002288924).

Almost surely, 2^41221454202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41221454202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48109868352).

41221454202 is an abundant number, since it is smaller than the sum of its proper divisors (54998282502).

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

41221454202 is a wasteful number, since it uses less digits than its factorization.

41221454202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29266 (or 29254 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 41221454202 its reverse (20245412214), we get a palindrome (61466866416).

The spelling of 41221454202 in words is "forty-one billion, two hundred twenty-one million, four hundred fifty-four thousand, two hundred two".