2206724442 has 32 divisors (see below), whose sum is σ = 4755445632. Its totient is φ = 678634944.

The previous prime is 2206724413. The next prime is 2206724461. The reversal of 2206724442 is 2444276022.

2206724442 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2206724442² = 9739265525840422728, which contains 22 as substring.

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, 168163 + ... + 180809.

It is an arithmetic number, because the mean of its divisors is an integer number (148607676).

Almost surely, 2^2206724442 is an apocalyptic number.

2206724442 is an abundant number, since it is smaller than the sum of its proper divisors (2548721190).

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

2206724442 is a wasteful number, since it uses less digits than its factorization.

2206724442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14902.

The product of its (nonzero) digits is 43008, while the sum is 33.

The square root of 2206724442 is about 46975.7856985916. The cubic root of 2206724442 is about 1301.9152129421.

The spelling of 2206724442 in words is "two billion, two hundred six million, seven hundred twenty-four thousand, four hundred forty-two".