8556222046 has 8 divisors (see below), whose sum is σ = 12839135400. Its totient is φ = 4276510248.

The previous prime is 8556221983. The next prime is 8556222061. The reversal of 8556222046 is 6402226558.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×8556222046² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 793696 + ... + 804403.

It is an arithmetic number, because the mean of its divisors is an integer number (1604891925).

Almost surely, 2^8556222046 is an apocalyptic number.

8556222046 is a deficient number, since it is larger than the sum of its proper divisors (4282913354).

8556222046 is a wasteful number, since it uses less digits than its factorization.

8556222046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600778.

The product of its (nonzero) digits is 230400, while the sum is 40.

The square root of 8556222046 is about 92499.8488971739. The cubic root of 8556222046 is about 2045.3172548766.

The spelling of 8556222046 in words is "eight billion, five hundred fifty-six million, two hundred twenty-two thousand, forty-six".