1022122134 has 24 divisors (see below), whose sum is σ = 2415925512. Its totient is φ = 309733920.

The previous prime is 1022122109. The next prime is 1022122181. The reversal of 1022122134 is 4312212201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2580919 + ... + 2581314.

It is an arithmetic number, because the mean of its divisors is an integer number (100663563).

Almost surely, 2^1022122134 is an apocalyptic number.

1022122134 is an abundant number, since it is smaller than the sum of its proper divisors (1393803378).

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

1022122134 is a wasteful number, since it uses less digits than its factorization.

1022122134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5162252 (or 5162249 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1022122134 is about 31970.6448793264. The cubic root of 1022122134 is about 1007.3203267247.

Adding to 1022122134 its reverse (4312212201), we get a palindrome (5334334335).

The spelling of 1022122134 in words is "one billion, twenty-two million, one hundred twenty-two thousand, one hundred thirty-four".