1883561222106 has 48 divisors (see below), whose sum is σ = 4160867631336. Its totient is φ = 615673433088.

The previous prime is 1883561222069. The next prime is 1883561222107. The reversal of 1883561222106 is 6012221653881.

1883561222106 is a `hidden beast` number, since 1 + 8 + 8 + 3 + 5 + 612 + 2 + 21 + 0 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1626198800625 + 257362421481 = 1275225^2 + 507309^2 .

It is not an unprimeable number, because it can be changed into a prime (1883561222107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3915615 + ... + 4370258.

Almost surely, 2^{1883561222106} is an apocalyptic number.

1883561222106 is an abundant number, since it is smaller than the sum of its proper divisors (2277306409230).

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

1883561222106 is a wasteful number, since it uses less digits than its factorization.

1883561222106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8286127 (or 8286124 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

Adding to 1883561222106 its reverse (6012221653881), we get a palindrome (7895782875987).

The spelling of 1883561222106 in words is "one trillion, eight hundred eighty-three billion, five hundred sixty-one million, two hundred twenty-two thousand, one hundred six".