2263222377 has 80 divisors (see below), whose sum is σ = 3754175040. Its totient is φ = 1350131328.

The previous prime is 2263222331. The next prime is 2263222387. The reversal of 2263222377 is 7732223622.

2263222377 is a `hidden beast` number, since 2 + 2 + 63 + 222 + 377 = 666.

It is not a de Polignac number, because 2263222377 - 2⁷ = 2263222249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2263222307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5971374 + ... + 5971752.

It is an arithmetic number, because the mean of its divisors is an integer number (46927188).

Almost surely, 2^2263222377 is an apocalyptic number.

2263222377 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2263222377 is a deficient number, since it is larger than the sum of its proper divisors (1490952663).

2263222377 is a wasteful number, since it uses less digits than its factorization.

2263222377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 555 counting only the distinct ones).

The product of its digits is 84672, while the sum is 36.

The square root of 2263222377 is about 47573.3368285219. The cubic root of 2263222377 is about 1312.9325320564.

Adding to 2263222377 its reverse (7732223622), we get a palindrome (9995445999).

The spelling of 2263222377 in words is "two billion, two hundred sixty-three million, two hundred twenty-two thousand, three hundred seventy-seven".