12016164622 has 32 divisors (see below), whose sum is σ = 23079144960. Its totient is φ = 4555090080.

The previous prime is 12016164617. The next prime is 12016164649. The reversal of 12016164622 is 22646161021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1048722 + ... + 1060117.

It is an arithmetic number, because the mean of its divisors is an integer number (721223280).

Almost surely, 2^12016164622 is an apocalyptic number.

12016164622 is a deficient number, since it is larger than the sum of its proper divisors (11062980338).

12016164622 is a wasteful number, since it uses less digits than its factorization.

12016164622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108896.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 12016164622 in words is "twelve billion, sixteen million, one hundred sixty-four thousand, six hundred twenty-two".