3205450012022 has 4 divisors (see below), whose sum is σ = 4808175018036. Its totient is φ = 1602725006010.

The previous prime is 3205450012019. The next prime is 3205450012043. The reversal of 3205450012022 is 2202100545023.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 3205450011982 and 3205450012000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 801362503004 + ... + 801362503007.

It is an arithmetic number, because the mean of its divisors is an integer number (1202043754509).

Almost surely, 2^{3205450012022} is an apocalyptic number.

3205450012022 is a deficient number, since it is larger than the sum of its proper divisors (1602725006014).

3205450012022 is a wasteful number, since it uses less digits than its factorization.

3205450012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602725006013.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 3205450012022 its reverse (2202100545023), we get a palindrome (5407550557045).

The spelling of 3205450012022 in words is "three trillion, two hundred five billion, four hundred fifty million, twelve thousand, twenty-two".