2216461434620 has 48 divisors (see below), whose sum is σ = 4899679680000. Its totient is φ = 839899368000.

The previous prime is 2216461434587. The next prime is 2216461434673. The reversal of 2216461434620 is 264341646122.

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, 21894881 + ... + 21995879.

It is an arithmetic number, because the mean of its divisors is an integer number (102076660000).

Almost surely, 2^{2216461434620} is an apocalyptic number.

2216461434620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2216461434620 is an abundant number, since it is smaller than the sum of its proper divisors (2683218245380).

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

2216461434620 is a wasteful number, since it uses less digits than its factorization.

2216461434620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158778 (or 158776 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 2216461434620 in words is "two trillion, two hundred sixteen billion, four hundred sixty-one million, four hundred thirty-four thousand, six hundred twenty".