536226220066 has 8 divisors (see below), whose sum is σ = 805214566080. Its totient is φ = 267821364708.

The previous prime is 536226220043. The next prime is 536226220087. The reversal of 536226220066 is 660022622635.

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

It is a super-2 number, since 2×536226220066² (a number of 24 digits) contains 22 as substring.

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, 145870366 + ... + 145874041.

It is an arithmetic number, because the mean of its divisors is an integer number (100651820760).

Almost surely, 2^536226220066 is an apocalyptic number.

536226220066 is a deficient number, since it is larger than the sum of its proper divisors (268988346014).

536226220066 is a wasteful number, since it uses less digits than its factorization.

536226220066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291745328.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 536226220066 in words is "five hundred thirty-six billion, two hundred twenty-six million, two hundred twenty thousand, sixty-six".