2211023132077 has 2 divisors, whose sum is σ = 2211023132078. Its totient is φ = 2211023132076.

The previous prime is 2211023131987. The next prime is 2211023132117. The reversal of 2211023132077 is 7702313201122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2209804144681 + 1218987396 = 1486541^2 + 34914^2 .

It is a cyclic number.

It is not a de Polignac number, because 2211023132077 - 2⁷ = 2211023131949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2211023132377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105511566038 + 1105511566039.

It is an arithmetic number, because the mean of its divisors is an integer number (1105511566039).

Almost surely, 2^{2211023132077} is an apocalyptic number.

It is an amenable number.

2211023132077 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211023132077 is an equidigital number, since it uses as much as digits as its factorization.

2211023132077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

Adding to 2211023132077 its reverse (7702313201122), we get a palindrome (9913336333199).

The spelling of 2211023132077 in words is "two trillion, two hundred eleven billion, twenty-three million, one hundred thirty-two thousand, seventy-seven".