2206351357504 has 56 divisors (see below), whose sum is σ = 5125730940288. Its totient is φ = 922516239360.

The previous prime is 2206351357481. The next prime is 2206351357519. The reversal of 2206351357504 is 4057531536022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×2206351357504² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60041284 + ... + 60078019.

It is an arithmetic number, because the mean of its divisors is an integer number (91530909648).

Almost surely, 2^{2206351357504} is an apocalyptic number.

It is an amenable number.

2206351357504 is an abundant number, since it is smaller than the sum of its proper divisors (2919379582784).

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

2206351357504 is a wasteful number, since it uses less digits than its factorization.

2206351357504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120119363 (or 120119353 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 43.

The spelling of 2206351357504 in words is "two trillion, two hundred six billion, three hundred fifty-one million, three hundred fifty-seven thousand, five hundred four".