1022031122 has 24 divisors (see below), whose sum is σ = 1791166860. Its totient is φ = 436091040.

The previous prime is 1022031083. The next prime is 1022031133. The reversal of 1022031122 is 2211302201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1022016961 + 14161 = 31969^2 + 119^2 .

It is a super-2 number, since 2×1022031122² = 2089095228673157768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1022031097 and 1022031106.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 329 + ... + 45212.

Almost surely, 2^1022031122 is an apocalyptic number.

1022031122 is a deficient number, since it is larger than the sum of its proper divisors (769135738).

1022031122 is a wasteful number, since it uses less digits than its factorization.

1022031122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45786 (or 45779 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1022031122 is about 31969.2214794167. The cubic root of 1022031122 is about 1007.2904278325.

Adding to 1022031122 its reverse (2211302201), we get a palindrome (3233333323).

The spelling of 1022031122 in words is "one billion, twenty-two million, thirty-one thousand, one hundred twenty-two".