1011422106 has 32 divisors (see below), whose sum is σ = 2379818880. Its totient is φ = 317308608.

The previous prime is 1011422099. The next prime is 1011422107. The reversal of 1011422106 is 6012241101.

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

It is not an unprimeable number, because it can be changed into a prime (1011422107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549966 + ... + 551801.

It is an arithmetic number, because the mean of its divisors is an integer number (74369340).

Almost surely, 2^1011422106 is an apocalyptic number.

1011422106 is an abundant number, since it is smaller than the sum of its proper divisors (1368396774).

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

1011422106 is a wasteful number, since it uses less digits than its factorization.

1011422106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101795 (or 1101789 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1011422106 is about 31802.8631729912. The cubic root of 1011422106 is about 1003.7929639022.

Adding to 1011422106 its reverse (6012241101), we get a palindrome (7023663207).

The spelling of 1011422106 in words is "one billion, eleven million, four hundred twenty-two thousand, one hundred six".