3521302340022 has 64 divisors (see below), whose sum is σ = 8300565469440. Its totient is φ = 1102702543488.

The previous prime is 3521302339979. The next prime is 3521302340027. The reversal of 3521302340022 is 2200432031253.

3521302340022 is a `hidden beast` number, since 3 + 5 + 213 + 0 + 23 + 400 + 22 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3521302340027) 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, 3004108 + ... + 4008399.

It is an arithmetic number, because the mean of its divisors is an integer number (129696335460).

Almost surely, 2^{3521302340022} is an apocalyptic number.

3521302340022 is an abundant number, since it is smaller than the sum of its proper divisors (4779263129418).

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

3521302340022 is a wasteful number, since it uses less digits than its factorization.

3521302340022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7013082 (or 7013076 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 3521302340022 its reverse (2200432031253), we get a palindrome (5721734371275).

The spelling of 3521302340022 in words is "three trillion, five hundred twenty-one billion, three hundred two million, three hundred forty thousand, twenty-two".