1022123044 has 6 divisors (see below), whose sum is σ = 1788715334. Its totient is φ = 511061520.

The previous prime is 1022123033. The next prime is 1022123087. The reversal of 1022123044 is 4403212201.

1022123044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1000963044 + 21160000 = 31638^2 + 4600^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127765377 + ... + 127765384.

Almost surely, 2^1022123044 is an apocalyptic number.

It is an amenable number.

1022123044 is a deficient number, since it is larger than the sum of its proper divisors (766592290).

1022123044 is a wasteful number, since it uses less digits than its factorization.

1022123044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255530765 (or 255530763 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1022123044 is about 31970.6591111288. The cubic root of 1022123044 is about 1007.3206256653.

Adding to 1022123044 its reverse (4403212201), we get a palindrome (5425335245).

The spelling of 1022123044 in words is "one billion, twenty-two million, one hundred twenty-three thousand, forty-four".