2162227473616 has 40 divisors (see below), whose sum is σ = 4917189128960. Its totient is φ = 901623809664.

The previous prime is 2162227473577. The next prime is 2162227473689. The reversal of 2162227473616 is 6163747222612.

It is a super-2 number, since 2×2162227473616² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2162227473616.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260882376 + ... + 260890663.

It is an arithmetic number, because the mean of its divisors is an integer number (122929728224).

Almost surely, 2^{2162227473616} is an apocalyptic number.

It is an amenable number.

2162227473616 is an abundant number, since it is smaller than the sum of its proper divisors (2754961655344).

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

2162227473616 is a wasteful number, since it uses less digits than its factorization.

2162227473616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521773091 (or 521773085 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 49.

The spelling of 2162227473616 in words is "two trillion, one hundred sixty-two billion, two hundred twenty-seven million, four hundred seventy-three thousand, six hundred sixteen".