1022253126 has 16 divisors (see below), whose sum is σ = 2044926000. Its totient is φ = 340681088.

The previous prime is 1022253119. The next prime is 1022253137. The reversal of 1022253126 is 6213522201.

It is a junction number, because it is equal to n+sod(n) for n = 1022253096 and 1022253105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20530 + ... + 49658.

It is an arithmetic number, because the mean of its divisors is an integer number (127807875).

Almost surely, 2^1022253126 is an apocalyptic number.

1022253126 is an abundant number, since it is smaller than the sum of its proper divisors (1022672874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022253126 is a wasteful number, since it uses less digits than its factorization.

1022253126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34983.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1022253126 is about 31972.6934429991. The cubic root of 1022253126 is about 1007.3633565687.

Adding to 1022253126 its reverse (6213522201), we get a palindrome (7235775327).

The spelling of 1022253126 in words is "one billion, twenty-two million, two hundred fifty-three thousand, one hundred twenty-six".