1011616422 has 16 divisors (see below), whose sum is σ = 2026606512. Its totient is φ = 336643200.

The previous prime is 1011616379. The next prime is 1011616427. The reversal of 1011616422 is 2246161101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1011616392 and 1011616401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011616427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136663 + ... + 143874.

It is an arithmetic number, because the mean of its divisors is an integer number (126662907).

Almost surely, 2^1011616422 is an apocalyptic number.

1011616422 is an abundant number, since it is smaller than the sum of its proper divisors (1014990090).

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

1011616422 is a wasteful number, since it uses less digits than its factorization.

1011616422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281143.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1011616422 is about 31805.9180342275. The cubic root of 1011616422 is about 1003.8572432117.

Adding to 1011616422 its reverse (2246161101), we get a palindrome (3257777523).

The spelling of 1011616422 in words is "one billion, eleven million, six hundred sixteen thousand, four hundred twenty-two".