1011434022 has 24 divisors (see below), whose sum is σ = 2192069880. Its totient is φ = 337047840.

The previous prime is 1011434009. The next prime is 1011434027. The reversal of 1011434022 is 2204341101.

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

It is a junction number, because it is equal to n+sod(n) for n = 1011433986 and 1011434004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011434027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85929 + ... + 96987.

It is an arithmetic number, because the mean of its divisors is an integer number (91336245).

Almost surely, 2^1011434022 is an apocalyptic number.

1011434022 is an abundant number, since it is smaller than the sum of its proper divisors (1180635858).

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

1011434022 is a wasteful number, since it uses less digits than its factorization.

1011434022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16148 (or 16145 counting only the distinct ones).

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

The square root of 1011434022 is about 31803.0505140623. The cubic root of 1011434022 is about 1003.7969059260.

Adding to 1011434022 its reverse (2204341101), we get a palindrome (3215775123).

The spelling of 1011434022 in words is "one billion, eleven million, four hundred thirty-four thousand, twenty-two".