2887801092220 has 48 divisors (see below), whose sum is σ = 6708868540416. Its totient is φ = 1035319208000.

The previous prime is 2887801092217. The next prime is 2887801092247. The reversal of 2887801092220 is 222901087882.

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, 92423596 + ... + 92454835.

It is an arithmetic number, because the mean of its divisors is an integer number (139768094592).

Almost surely, 2^{2887801092220} is an apocalyptic number.

2887801092220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2887801092220 is an abundant number, since it is smaller than the sum of its proper divisors (3821067448196).

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

2887801092220 is a wasteful number, since it uses less digits than its factorization.

2887801092220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184878522 (or 184878520 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 49.

The spelling of 2887801092220 in words is "two trillion, eight hundred eighty-seven billion, eight hundred one million, ninety-two thousand, two hundred twenty".