2162066625100 has 18 divisors (see below), whose sum is σ = 4691684576684. Its totient is φ = 864826650000.

The previous prime is 2162066625083. The next prime is 2162066625109. The reversal of 2162066625100 is 15266602612.

It is a self number, because there is not a number n which added to its sum of digits gives 2162066625100.

It is not an unprimeable number, because it can be changed into a prime (2162066625109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10810333026 + ... + 10810333225.

Almost surely, 2^{2162066625100} is an apocalyptic number.

2162066625100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2162066625100 is an abundant number, since it is smaller than the sum of its proper divisors (2529617951584).

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

2162066625100 is a wasteful number, since it uses less digits than its factorization.

2162066625100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21620666265 (or 21620666258 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 2162066625100 in words is "two trillion, one hundred sixty-two billion, sixty-six million, six hundred twenty-five thousand, one hundred".