1022204101 has 8 divisors (see below), whose sum is σ = 1082982744. Its totient is φ = 961497600.

The previous prime is 1022204083. The next prime is 1022204107. The reversal of 1022204101 is 1014022201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 123201 + 1022080900 = 351^2 + 31970^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1022204101 - 2¹¹ = 1022202053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022204107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12651 + ... + 46951.

It is an arithmetic number, because the mean of its divisors is an integer number (135372843).

Almost surely, 2^1022204101 is an apocalyptic number.

It is an amenable number.

1022204101 is a deficient number, since it is larger than the sum of its proper divisors (60778643).

1022204101 is a wasteful number, since it uses less digits than its factorization.

1022204101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36071.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1022204101 is about 31971.9267639597. The cubic root of 1022204101 is about 1007.3472526714.

Adding to 1022204101 its reverse (1014022201), we get a palindrome (2036226302).

The spelling of 1022204101 in words is "one billion, twenty-two million, two hundred four thousand, one hundred one".