12227077070501 has 4 divisors (see below), whose sum is σ = 12353129411532. Its totient is φ = 12101024729472.

The previous prime is 12227077070491. The next prime is 12227077070567. The reversal of 12227077070501 is 10507077072221.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2259607233601 + 9967469836900 = 1503199^2 + 3157130^2 .

It is a cyclic number.

It is not a de Polignac number, because 12227077070501 - 2⁶ = 12227077070437 is a prime.

It is a super-2 number, since 2×12227077070501² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12227077072501) 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, 63026170370 + ... + 63026170563.

It is an arithmetic number, because the mean of its divisors is an integer number (3088282352883).

Almost surely, 2^{12227077070501} is an apocalyptic number.

It is an amenable number.

12227077070501 is a deficient number, since it is larger than the sum of its proper divisors (126052341031).

12227077070501 is an equidigital number, since it uses as much as digits as its factorization.

12227077070501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126052341030.

The product of its (nonzero) digits is 96040, while the sum is 41.

The spelling of 12227077070501 in words is "twelve trillion, two hundred twenty-seven billion, seventy-seven million, seventy thousand, five hundred one".