2281200090 has 32 divisors (see below), whose sum is σ = 5896025856. Its totient is φ = 561526080.

The previous prime is 2281200041. The next prime is 2281200101. The reversal of 2281200090 is 900021822.

It is a self number, because there is not a number n which added to its sum of digits gives 2281200090.

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, 2924226 + ... + 2925005.

It is an arithmetic number, because the mean of its divisors is an integer number (184250808).

Almost surely, 2^2281200090 is an apocalyptic number.

2281200090 is an abundant number, since it is smaller than the sum of its proper divisors (3614825766).

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

2281200090 is a wasteful number, since it uses less digits than its factorization.

2281200090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5849254.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 2281200090 is about 47761.9104517397. The cubic root of 2281200090 is about 1316.3997566819.

The spelling of 2281200090 in words is "two billion, two hundred eighty-one million, two hundred thousand, ninety".