1102077044 has 12 divisors (see below), whose sum is σ = 1943821824. Its totient is φ = 546699384.

The previous prime is 1102077029. The next prime is 1102077061. The reversal of 1102077044 is 4407702011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1084214 + ... + 1085229.

It is an arithmetic number, because the mean of its divisors is an integer number (161985152).

Almost surely, 2^1102077044 is an apocalyptic number.

It is an amenable number.

1102077044 is a deficient number, since it is larger than the sum of its proper divisors (841744780).

1102077044 is a wasteful number, since it uses less digits than its factorization.

1102077044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2169574 (or 2169572 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 1102077044 is about 33197.5457526607. The cubic root of 1102077044 is about 1032.9294315556.

Adding to 1102077044 its reverse (4407702011), we get a palindrome (5509779055).

The spelling of 1102077044 in words is "one billion, one hundred two million, seventy-seven thousand, forty-four".