2212022912 has 64 divisors (see below), whose sum is σ = 4850271360. Its totient is φ = 996495360.

The previous prime is 2212022909. The next prime is 2212022927. The reversal of 2212022912 is 2192202122.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152153 + ... + 166055.

It is an arithmetic number, because the mean of its divisors is an integer number (75785490).

Almost surely, 2^2212022912 is an apocalyptic number.

2212022912 is a gapful number since it is divisible by the number (22) 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 2212022912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2425135680).

2212022912 is an abundant number, since it is smaller than the sum of its proper divisors (2638248448).

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

2212022912 is a wasteful number, since it uses less digits than its factorization.

2212022912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14041 (or 14029 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2212022912 is about 47032.1476439254. The cubic root of 2212022912 is about 1302.9563707420.

The spelling of 2212022912 in words is "two billion, two hundred twelve million, twenty-two thousand, nine hundred twelve".