1063692991222 has 16 divisors (see below), whose sum is σ = 1617980948640. Its totient is φ = 524406774528.

The previous prime is 1063692991199. The next prime is 1063692991223. The reversal of 1063692991222 is 2221992963601.

It is a super-2 number, since 2×1063692991222² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1063692991222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1063692991223) 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, 10139178 + ... + 10243549.

It is an arithmetic number, because the mean of its divisors is an integer number (101123809290).

Almost surely, 2^{1063692991222} is an apocalyptic number.

1063692991222 is a deficient number, since it is larger than the sum of its proper divisors (554287957418).

1063692991222 is a wasteful number, since it uses less digits than its factorization.

1063692991222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20383095.

The product of its (nonzero) digits is 1259712, while the sum is 52.

The spelling of 1063692991222 in words is "one trillion, sixty-three billion, six hundred ninety-two million, nine hundred ninety-one thousand, two hundred twenty-two".