1020122204 has 6 divisors (see below), whose sum is σ = 1785213864. Its totient is φ = 510061100.

The previous prime is 1020122203. The next prime is 1020122219. The reversal of 1020122204 is 4022210201.

It is a super-2 number, since 2×1020122204² = 2081298622187635232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020122203) 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 as a sum of consecutive naturals, namely, 127515272 + ... + 127515279.

It is an arithmetic number, because the mean of its divisors is an integer number (297535644).

Almost surely, 2^1020122204 is an apocalyptic number.

It is an amenable number.

1020122204 is a deficient number, since it is larger than the sum of its proper divisors (765091660).

1020122204 is a wasteful number, since it uses less digits than its factorization.

1020122204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255030555 (or 255030553 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1020122204 is about 31939.3519658743. The cubic root of 1020122204 is about 1006.6629083867.

Adding to 1020122204 its reverse (4022210201), we get a palindrome (5042332405).

The spelling of 1020122204 in words is "one billion, twenty million, one hundred twenty-two thousand, two hundred four".