1226106227005 has 32 divisors (see below), whose sum is σ = 1613469207168. Its totient is φ = 887062579200.

The previous prime is 1226106226999. The next prime is 1226106227011. The reversal of 1226106227005 is 5007226016221.

It is an interprime number because it is at equal distance from previous prime (1226106226999) and next prime (1226106227011).

It is not a de Polignac number, because 1226106227005 - 2³ = 1226106226997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13937317 + ... + 14025013.

It is an arithmetic number, because the mean of its divisors is an integer number (50420912724).

Almost surely, 2^{1226106227005} is an apocalyptic number.

It is an amenable number.

1226106227005 is a deficient number, since it is larger than the sum of its proper divisors (387362980163).

1226106227005 is a wasteful number, since it uses less digits than its factorization.

1226106227005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89037.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 1226106227005 in words is "one trillion, two hundred twenty-six billion, one hundred six million, two hundred twenty-seven thousand, five".