10551622021366 has 16 divisors (see below), whose sum is σ = 16634399443200. Its totient is φ = 5010122683368.

The previous prime is 10551622021307. The next prime is 10551622021453. The reversal of 10551622021366 is 66312022615501.

It is a super-2 number, since 2×10551622021366² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825112626 + ... + 825125413.

It is an arithmetic number, because the mean of its divisors is an integer number (1039649965200).

Almost surely, 2^{10551622021366} is an apocalyptic number.

10551622021366 is a deficient number, since it is larger than the sum of its proper divisors (6082777421834).

10551622021366 is a wasteful number, since it uses less digits than its factorization.

10551622021366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650238203.

The product of its (nonzero) digits is 129600, while the sum is 40.

Adding to 10551622021366 its reverse (66312022615501), we get a palindrome (76863644636867).

The spelling of 10551622021366 in words is "ten trillion, five hundred fifty-one billion, six hundred twenty-two million, twenty-one thousand, three hundred sixty-six".