1022022331 has 16 divisors (see below), whose sum is σ = 1176336000. Its totient is φ = 878169600.

The previous prime is 1022022299. The next prime is 1022022343. The reversal of 1022022331 is 1332202201.

It is not a de Polignac number, because 1022022331 - 2⁵ = 1022022299 is a prime.

It is a super-2 number, since 2×1022022331² = 2089059290125347122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022028331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88396 + ... + 99286.

It is an arithmetic number, because the mean of its divisors is an integer number (73521000).

Almost surely, 2^1022022331 is an apocalyptic number.

1022022331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1022022331 is a deficient number, since it is larger than the sum of its proper divisors (154313669).

1022022331 is a wasteful number, since it uses less digits than its factorization.

1022022331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11370.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1022022331 is about 31969.0839875027. The cubic root of 1022022331 is about 1007.2875397549.

Adding to 1022022331 its reverse (1332202201), we get a palindrome (2354224532).

The spelling of 1022022331 in words is "one billion, twenty-two million, twenty-two thousand, three hundred thirty-one".