1046640223522 has 8 divisors (see below), whose sum is σ = 1603363746816. Its totient is φ = 512185641252.

The previous prime is 1046640223501. The next prime is 1046640223549. The reversal of 1046640223522 is 2253220466401.

1046640223522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5567235138 + ... + 5567235325.

It is an arithmetic number, because the mean of its divisors is an integer number (200420468352).

Almost surely, 2^{1046640223522} is an apocalyptic number.

1046640223522 is a deficient number, since it is larger than the sum of its proper divisors (556723523294).

1046640223522 is a wasteful number, since it uses less digits than its factorization.

1046640223522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11134470512.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 1046640223522 its reverse (2253220466401), we get a palindrome (3299860689923).

The spelling of 1046640223522 in words is "one trillion, forty-six billion, six hundred forty million, two hundred twenty-three thousand, five hundred twenty-two".