2227884612101 has 2 divisors, whose sum is σ = 2227884612102. Its totient is φ = 2227884612100.

The previous prime is 2227884612049. The next prime is 2227884612127. The reversal of 2227884612101 is 1012164887222.

It is a Cunningham number, because it is equal to 1492610²+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2227884612100 + 1 = 1492610^2 + 1^2 .

It is a cyclic number.

It is not a de Polignac number, because 2227884612101 - 2²² = 2227880417797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2227884612301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113942306050 + 1113942306051.

It is an arithmetic number, because the mean of its divisors is an integer number (1113942306051).

Almost surely, 2^{2227884612101} is an apocalyptic number.

It is an amenable number.

2227884612101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2227884612101 is an equidigital number, since it uses as much as digits as its factorization.

2227884612101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172032, while the sum is 44.

The spelling of 2227884612101 in words is "two trillion, two hundred twenty-seven billion, eight hundred eighty-four million, six hundred twelve thousand, one hundred one".