2229651942588 has 72 divisors (see below), whose sum is σ = 6447538581120. Its totient is φ = 636418173600.

The previous prime is 2229651942533. The next prime is 2229651942631. The reversal of 2229651942588 is 8852491569222.

It is a happy number.

2229651942588 is a `hidden beast` number, since 2 + 2 + 2 + 9 + 6 + 5 + 1 + 9 + 42 + 588 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4084638 + ... + 4598213.

It is an arithmetic number, because the mean of its divisors is an integer number (89549146960).

Almost surely, 2^{2229651942588} is an apocalyptic number.

2229651942588 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2229651942588 is an abundant number, since it is smaller than the sum of its proper divisors (4217886638532).

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

2229651942588 is a wasteful number, since it uses less digits than its factorization.

2229651942588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8683887 (or 8683882 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 63.

The spelling of 2229651942588 in words is "two trillion, two hundred twenty-nine billion, six hundred fifty-one million, nine hundred forty-two thousand, five hundred eighty-eight".