20116227066226 has 4 divisors (see below), whose sum is σ = 30174340599342. Its totient is φ = 10058113533112.

The previous prime is 20116227066193. The next prime is 20116227066239. The reversal of 20116227066226 is 62266072261102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10617164043201 + 9499063023025 = 3258399^2 + 3082055^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5029056766555 + ... + 5029056766558.

Almost surely, 2^{20116227066226} is an apocalyptic number.

20116227066226 is a deficient number, since it is larger than the sum of its proper divisors (10058113533116).

20116227066226 is a wasteful number, since it uses less digits than its factorization.

20116227066226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10058113533115.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 20116227066226 in words is "twenty trillion, one hundred sixteen billion, two hundred twenty-seven million, sixty-six thousand, two hundred twenty-six".