2208270956 has 24 divisors (see below), whose sum is σ = 3944907120. Its totient is φ = 1081346112.

The previous prime is 2208270949. The next prime is 2208270959. The reversal of 2208270956 is 6590728022.

2208270956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2208270956² = 9752921230226307872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2208270959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22550 + ... + 70178.

It is an arithmetic number, because the mean of its divisors is an integer number (164371130).

Almost surely, 2^2208270956 is an apocalyptic number.

It is an amenable number.

2208270956 is a deficient number, since it is larger than the sum of its proper divisors (1736636164).

2208270956 is a wasteful number, since it uses less digits than its factorization.

2208270956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47873 (or 47871 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 2208270956 is about 46992.2435727429. The cubic root of 2208270956 is about 1302.2192774790.

Adding to 2208270956 its reverse (6590728022), we get a palindrome (8798998978).

The spelling of 2208270956 in words is "two billion, two hundred eight million, two hundred seventy thousand, nine hundred fifty-six".