1011422108 has 24 divisors (see below), whose sum is σ = 1811415312. Its totient is φ = 493960064.

The previous prime is 1011422107. The next prime is 1011422141. The reversal of 1011422108 is 8012241101.

It is a self number, because there is not a number n which added to its sum of digits gives 1011422108.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 37616 + ... + 58632.

It is an arithmetic number, because the mean of its divisors is an integer number (75475638).

Almost surely, 2^1011422108 is an apocalyptic number.

It is an amenable number.

1011422108 is a deficient number, since it is larger than the sum of its proper divisors (799993204).

1011422108 is a wasteful number, since it uses less digits than its factorization.

1011422108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21301 (or 21299 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

The square root of 1011422108 is about 31802.8632044349. The cubic root of 1011422108 is about 1003.7929645639.

Adding to 1011422108 its reverse (8012241101), we get a palindrome (9023663209).

The spelling of 1011422108 in words is "one billion, eleven million, four hundred twenty-two thousand, one hundred eight".