2229779490930 has 64 divisors (see below), whose sum is σ = 5946221675520. Its totient is φ = 594593561088.

The previous prime is 2229779490929. The next prime is 2229779490931. The reversal of 2229779490930 is 390949779222.

2229779490930 is a `hidden beast` number, since 2 + 22 + 97 + 7 + 9 + 490 + 9 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (2229779490929) and next prime (2229779490931).

It is not an unprimeable number, because it can be changed into a prime (2229779490931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15923199 + ... + 16062621.

It is an arithmetic number, because the mean of its divisors is an integer number (92909713680).

Almost surely, 2^{2229779490930} is an apocalyptic number.

2229779490930 is an abundant number, since it is smaller than the sum of its proper divisors (3716442184590).

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

2229779490930 is a wasteful number, since it uses less digits than its factorization.

2229779490930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198672 (or 198666 counting only the distinct ones).

The product of its (nonzero) digits is 30862944, while the sum is 63.

The spelling of 2229779490930 in words is "two trillion, two hundred twenty-nine billion, seven hundred seventy-nine million, four hundred ninety thousand, nine hundred thirty".