1044220102 has 16 divisors (see below), whose sum is σ = 1636008192. Its totient is φ = 498927880.

The previous prime is 1044220097. The next prime is 1044220141. The reversal of 1044220102 is 2010224401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39783 + ... + 60589.

It is an arithmetic number, because the mean of its divisors is an integer number (102250512).

Almost surely, 2^1044220102 is an apocalyptic number.

1044220102 is a deficient number, since it is larger than the sum of its proper divisors (591788090).

1044220102 is a wasteful number, since it uses less digits than its factorization.

1044220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21923.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1044220102 is about 32314.3946562519. The cubic root of 1044220102 is about 1014.5279505564.

Adding to 1044220102 its reverse (2010224401), we get a palindrome (3054444503).

The spelling of 1044220102 in words is "one billion, forty-four million, two hundred twenty thousand, one hundred two".