1020222022 has 16 divisors (see below), whose sum is σ = 1542083760. Its totient is φ = 506209248.

The previous prime is 1020222019. The next prime is 1020222029. The reversal of 1020222022 is 2202220201.

It is a junction number, because it is equal to n+sod(n) for n = 1020221993 and 1020222011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020222029) 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, 141673 + ... + 148699.

It is an arithmetic number, because the mean of its divisors is an integer number (96380235).

Almost surely, 2^1020222022 is an apocalyptic number.

1020222022 is a deficient number, since it is larger than the sum of its proper divisors (521861738).

1020222022 is a wasteful number, since it uses less digits than its factorization.

1020222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7575.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 1020222022 is about 31940.9145454541. The cubic root of 1020222022 is about 1006.6957409893.

Adding to 1020222022 its reverse (2202220201), we get a palindrome (3222442223).

The spelling of 1020222022 in words is "one billion, twenty million, two hundred twenty-two thousand, twenty-two".