1022220033 has 8 divisors (see below), whose sum is σ = 1363323168. Its totient is φ = 681298464.

The previous prime is 1022220029. The next prime is 1022220097. The reversal of 1022220033 is 3300222201.

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

It is not a de Polignac number, because 1022220033 - 2² = 1022220029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022219994 and 1022220021.

It is not an unprimeable number, because it can be changed into a prime (1022220233) 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, 31660 + ... + 55197.

It is an arithmetic number, because the mean of its divisors is an integer number (170415396).

Almost surely, 2^1022220033 is an apocalyptic number.

It is an amenable number.

1022220033 is a deficient number, since it is larger than the sum of its proper divisors (341103135).

1022220033 is an equidigital number, since it uses as much as digits as its factorization.

1022220033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90783.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1022220033 is about 31972.1759190706. The cubic root of 1022220033 is about 1007.3524861250.

Adding to 1022220033 its reverse (3300222201), we get a palindrome (4322442234).

The spelling of 1022220033 in words is "one billion, twenty-two million, two hundred twenty thousand, thirty-three".