41522221520 has 80 divisors (see below), whose sum is σ = 109437162240. Its totient is φ = 14524365312.

The previous prime is 41522221453. The next prime is 41522221567. The reversal of 41522221520 is 2512222514.

41522221520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×41522221520² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 41522221520.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1030904 + ... + 1070423.

It is an arithmetic number, because the mean of its divisors is an integer number (1367964528).

Almost surely, 2^41522221520 is an apocalyptic number.

41522221520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41522221520 is an abundant number, since it is smaller than the sum of its proper divisors (67914940720).

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

41522221520 is a wasteful number, since it uses less digits than its factorization.

41522221520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2101372 (or 2101366 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The spelling of 41522221520 in words is "forty-one billion, five hundred twenty-two million, two hundred twenty-one thousand, five hundred twenty".