16602226402 has 16 divisors (see below), whose sum is σ = 24969241440. Its totient is φ = 8279164768.

The previous prime is 16602226397. The next prime is 16602226409. The reversal of 16602226402 is 20462220661.

It is not an unprimeable number, because it can be changed into a prime (16602226409) 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, 2770053 + ... + 2776039.

It is an arithmetic number, because the mean of its divisors is an integer number (1560577590).

Almost surely, 2^16602226402 is an apocalyptic number.

16602226402 is a deficient number, since it is larger than the sum of its proper divisors (8367015038).

16602226402 is a wasteful number, since it uses less digits than its factorization.

16602226402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9425.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 16602226402 in words is "sixteen billion, six hundred two million, two hundred twenty-six thousand, four hundred two".