220162620364044 has 12 divisors (see below), whose sum is σ = 513712780849464. Its totient is φ = 73387540121344.

The previous prime is 220162620364009. The next prime is 220162620364067. The reversal of 220162620364044 is 440463026261022.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 220162620363987 and 220162620364005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9173442515157 + ... + 9173442515180.

It is an arithmetic number, because the mean of its divisors is an integer number (42809398404122).

Almost surely, 2^{220162620364044} is an apocalyptic number.

It is an amenable number.

220162620364044 is an abundant number, since it is smaller than the sum of its proper divisors (293550160485420).

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

220162620364044 is a wasteful number, since it uses less digits than its factorization.

220162620364044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18346885030344 (or 18346885030342 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 220162620364044 in words is "two hundred twenty trillion, one hundred sixty-two billion, six hundred twenty million, three hundred sixty-four thousand, forty-four".