2206323042 has 32 divisors (see below), whose sum is σ = 5501481984. Its totient is φ = 573070800.

The previous prime is 2206323029. The next prime is 2206323101. The reversal of 2206323042 is 2403236022.

It is a happy number.

It is a super-2 number, since 2×2206323042² = 9735722731320267528, 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, 2387334 + ... + 2388257.

It is an arithmetic number, because the mean of its divisors is an integer number (171921312).

Almost surely, 2^2206323042 is an apocalyptic number.

2206323042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2206323042 is an abundant number, since it is smaller than the sum of its proper divisors (3295158942).

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

2206323042 is a wasteful number, since it uses less digits than its factorization.

2206323042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4775614.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2206323042 is about 46971.5130903828. The cubic root of 2206323042 is about 1301.8362693209.

Adding to 2206323042 its reverse (2403236022), we get a palindrome (4609559064).

The spelling of 2206323042 in words is "two billion, two hundred six million, three hundred twenty-three thousand, forty-two".