227150012651 has 4 divisors (see below), whose sum is σ = 232690256904. Its totient is φ = 221609768400.

The previous prime is 227150012641. The next prime is 227150012729. The reversal of 227150012651 is 156210051722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 156210051722 = 2 ⋅78105025861.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-227150012651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227150012641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2770122065 + ... + 2770122146.

It is an arithmetic number, because the mean of its divisors is an integer number (58172564226).

Almost surely, 2^227150012651 is an apocalyptic number.

227150012651 is a deficient number, since it is larger than the sum of its proper divisors (5540244253).

227150012651 is an equidigital number, since it uses as much as digits as its factorization.

227150012651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5540244252.

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 227150012651 in words is "two hundred twenty-seven billion, one hundred fifty million, twelve thousand, six hundred fifty-one".