3522205386361 has 4 divisors (see below), whose sum is σ = 3581903782800. Its totient is φ = 3462506989924.

The previous prime is 3522205386331. The next prime is 3522205386367. The reversal of 3522205386361 is 1636835022253.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3522205386361 - 2¹⁵ = 3522205353593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3522205386367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29849198131 + ... + 29849198248.

It is an arithmetic number, because the mean of its divisors is an integer number (895475945700).

Almost surely, 2^{3522205386361} is an apocalyptic number.

It is an amenable number.

3522205386361 is a deficient number, since it is larger than the sum of its proper divisors (59698396439).

3522205386361 is an equidigital number, since it uses as much as digits as its factorization.

3522205386361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59698396438.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 3522205386361 in words is "three trillion, five hundred twenty-two billion, two hundred five million, three hundred eighty-six thousand, three hundred sixty-one".