1012230122 has 4 divisors (see below), whose sum is σ = 1518345186. Its totient is φ = 506115060.

The previous prime is 1012230113. The next prime is 1012230169. The reversal of 1012230122 is 2210322101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 644702881 + 367527241 = 25391^2 + 19171^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1012230097 and 1012230106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253057529 + ... + 253057532.

Almost surely, 2^1012230122 is an apocalyptic number.

1012230122 is a deficient number, since it is larger than the sum of its proper divisors (506115064).

1012230122 is an equidigital number, since it uses as much as digits as its factorization.

1012230122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506115063.

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

The square root of 1012230122 is about 31815.5641471277. The cubic root of 1012230122 is about 1004.0601997998.

Adding to 1012230122 its reverse (2210322101), we get a palindrome (3222552223).

The spelling of 1012230122 in words is "one billion, twelve million, two hundred thirty thousand, one hundred twenty-two".