16120422 has 12 divisors (see below), whose sum is σ = 34927620. Its totient is φ = 5373468.

The previous prime is 16120411. The next prime is 16120453. The reversal of 16120422 is 22402161.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 895579 = 16120422 / (1 + 6 + 1 + 2 + 0 + 4 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 16120395 and 16120404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 447772 + ... + 447807.

It is an arithmetic number, because the mean of its divisors is an integer number (2910635).

Almost surely, 2^16120422 is an apocalyptic number.

16120422 is an abundant number, since it is smaller than the sum of its proper divisors (18807198).

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

16120422 is a wasteful number, since it uses less digits than its factorization.

16120422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895587 (or 895584 counting only the distinct ones).

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

The square root of 16120422 is about 4015.0245329263. The cubic root of 16120422 is about 252.6148064660.

Adding to 16120422 its reverse (22402161), we get a palindrome (38522583).

The spelling of 16120422 in words is "sixteen million, one hundred twenty thousand, four hundred twenty-two".