2088792222 has 128 divisors (see below), whose sum is σ = 4898880000. Its totient is φ = 587758080.

The previous prime is 2088792221. The next prime is 2088792301. The reversal of 2088792222 is 2222978802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2088792221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5984904 + ... + 5985252.

It is an arithmetic number, because the mean of its divisors is an integer number (38272500).

Almost surely, 2^2088792222 is an apocalyptic number.

2088792222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2088792222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2449440000).

2088792222 is an abundant number, since it is smaller than the sum of its proper divisors (2810087778).

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

2088792222 is a wasteful number, since it uses less digits than its factorization.

2088792222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 2088792222 is about 45703.3064668192. The cubic root of 2088792222 is about 1278.2969338525.

The spelling of 2088792222 in words is "two billion, eighty-eight million, seven hundred ninety-two thousand, two hundred twenty-two".