1046663222066 has 16 divisors (see below), whose sum is σ = 1957396155840. Its totient is φ = 407790865680.

The previous prime is 1046663222027. The next prime is 1046663222069. The reversal of 1046663222066 is 6602223666401.

It is not an unprimeable number, because it can be changed into a prime (1046663222069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3398257061 + ... + 3398257368.

It is an arithmetic number, because the mean of its divisors is an integer number (122337259740).

Almost surely, 2^{1046663222066} is an apocalyptic number.

1046663222066 is a deficient number, since it is larger than the sum of its proper divisors (910732933774).

1046663222066 is a wasteful number, since it uses less digits than its factorization.

1046663222066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6796514449.

The product of its (nonzero) digits is 746496, while the sum is 44.

Adding to 1046663222066 its reverse (6602223666401), we get a palindrome (7648886888467).

The spelling of 1046663222066 in words is "one trillion, forty-six billion, six hundred sixty-three million, two hundred twenty-two thousand, sixty-six".