1612601122 has 24 divisors (see below), whose sum is σ = 2661055488. Its totient is φ = 732376920.

The previous prime is 1612601119. The next prime is 1612601141. The reversal of 1612601122 is 2211062161.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1612601093 and 1612601102.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 400443 + ... + 404449.

It is an arithmetic number, because the mean of its divisors is an integer number (110877312).

Almost surely, 2^1612601122 is an apocalyptic number.

1612601122 is a deficient number, since it is larger than the sum of its proper divisors (1048454366).

1612601122 is a wasteful number, since it uses less digits than its factorization.

1612601122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5694 (or 5683 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 1612601122 is about 40157.2051069294. The cubic root of 1612601122 is about 1172.6695616315.

Adding to 1612601122 its reverse (2211062161), we get a palindrome (3823663283).

The spelling of 1612601122 in words is "one billion, six hundred twelve million, six hundred one thousand, one hundred twenty-two".