1122101044 has 12 divisors (see below), whose sum is σ = 1983921604. Its totient is φ = 555266304.

The previous prime is 1122101027. The next prime is 1122101051. The reversal of 1122101044 is 4401012211.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 144913444 + 977187600 = 12038^2 + 31260^2 .

It is a super-2 number, since 2×1122101044² = 2518221505891779872, which 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 3 ways as a sum of consecutive naturals, for example, 1445619 + ... + 1446394.

Almost surely, 2^1122101044 is an apocalyptic number.

It is an amenable number.

1122101044 is a deficient number, since it is larger than the sum of its proper divisors (861820560).

1122101044 is a wasteful number, since it uses less digits than its factorization.

1122101044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2892114 (or 2892112 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1122101044 is about 33497.7767023425. The cubic root of 1122101044 is about 1039.1477991650.

Adding to 1122101044 its reverse (4401012211), we get a palindrome (5523113255).

The spelling of 1122101044 in words is "one billion, one hundred twenty-two million, one hundred one thousand, forty-four".