2201989005180 has 192 divisors, whose sum is σ = 6958073256960. Its totient is φ = 578000966400.

The previous prime is 2201989005157. The next prime is 2201989005299. The reversal of 2201989005180 is 815009891022.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49942545 + ... + 49986615.

It is an arithmetic number, because the mean of its divisors is an integer number (36239964880).

Almost surely, 2^{2201989005180} is an apocalyptic number.

2201989005180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201989005180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3479036628480).

2201989005180 is an abundant number, since it is smaller than the sum of its proper divisors (4756084251780).

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

2201989005180 is a wasteful number, since it uses less digits than its factorization.

2201989005180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45537 (or 45529 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 45.

The spelling of 2201989005180 in words is "two trillion, two hundred one billion, nine hundred eighty-nine million, five thousand, one hundred eighty".