1550104022212 has 6 divisors (see below), whose sum is σ = 2712682038878. Its totient is φ = 775052011104.

The previous prime is 1550104022209. The next prime is 1550104022227. The reversal of 1550104022212 is 2122204010551.

It can be written as a sum of positive squares in only one way, i.e., 1276664970816 + 273439051396 = 1129896^2 + 522914^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193763002773 + ... + 193763002780.

Almost surely, 2^{1550104022212} is an apocalyptic number.

It is an amenable number.

1550104022212 is a deficient number, since it is larger than the sum of its proper divisors (1162578016666).

1550104022212 is a wasteful number, since it uses less digits than its factorization.

1550104022212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387526005557 (or 387526005555 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 1550104022212 its reverse (2122204010551), we get a palindrome (3672308032763).

The spelling of 1550104022212 in words is "one trillion, five hundred fifty billion, one hundred four million, twenty-two thousand, two hundred twelve".