1422021033 has 12 divisors (see below), whose sum is σ = 2056079220. Its totient is φ = 947068416.

The previous prime is 1422021019. The next prime is 1422021053. The reversal of 1422021033 is 3301202241.

1422021033 is a `hidden beast` number, since 1 + 422 + 0 + 210 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 584092224 + 837928809 = 24168^2 + 28947^2 .

It is not a de Polignac number, because 1422021033 - 2¹³ = 1422012841 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1422020997 and 1422021015.

It is not an unprimeable number, because it can be changed into a prime (1422021053) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 69216 + ... + 87377.

It is an arithmetic number, because the mean of its divisors is an integer number (171339935).

Almost surely, 2^1422021033 is an apocalyptic number.

It is an amenable number.

1422021033 is a deficient number, since it is larger than the sum of its proper divisors (634058187).

1422021033 is a wasteful number, since it uses less digits than its factorization.

1422021033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157608 (or 157605 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1422021033 is about 37709.6941515043. The cubic root of 1422021033 is about 1124.5238565802.

Adding to 1422021033 its reverse (3301202241), we get a palindrome (4723223274).

It can be divided in two parts, 14220210 and 33, that multiplied together give a triangular number (469266930 = T₃₀₆₃₅).

The spelling of 1422021033 in words is "one billion, four hundred twenty-two million, twenty-one thousand, thirty-three".