1101022112 has 12 divisors (see below), whose sum is σ = 2167637346. Its totient is φ = 550511040.

The previous prime is 1101022103. The next prime is 1101022147. The reversal of 1101022112 is 2112201011.

It can be written as a sum of positive squares in only one way, i.e., 744416656 + 356605456 = 27284^2 + 18884^2 .

It is a super-2 number, since 2×1101022112² = 2424499382225881088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1101022093 and 1101022102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17203439 + ... + 17203502.

Almost surely, 2^1101022112 is an apocalyptic number.

It is an amenable number.

1101022112 is a deficient number, since it is larger than the sum of its proper divisors (1066615234).

1101022112 is an equidigital number, since it uses as much as digits as its factorization.

1101022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34406951 (or 34406943 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1101022112 is about 33181.6532439238. The cubic root of 1101022112 is about 1032.5997455361.

Adding to 1101022112 its reverse (2112201011), we get a palindrome (3213223123).

The spelling of 1101022112 in words is "one billion, one hundred one million, twenty-two thousand, one hundred twelve".