32122011221077 has 2 divisors, whose sum is σ = 32122011221078. Its totient is φ = 32122011221076.

The previous prime is 32122011220979. The next prime is 32122011221087. The reversal of 32122011221077 is 77012211022123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22258335079876 + 9863676141201 = 4717874^2 + 3140649^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32122011221077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32122011221087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16061005610538 + 16061005610539.

It is an arithmetic number, because the mean of its divisors is an integer number (16061005610539).

Almost surely, 2^{32122011221077} is an apocalyptic number.

It is an amenable number.

32122011221077 is a deficient number, since it is larger than the sum of its proper divisors (1).

32122011221077 is an equidigital number, since it uses as much as digits as its factorization.

32122011221077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 31.

The spelling of 32122011221077 in words is "thirty-two trillion, one hundred twenty-two billion, eleven million, two hundred twenty-one thousand, seventy-seven".