32122222057 has 2 divisors, whose sum is σ = 32122222058. Its totient is φ = 32122222056.

The previous prime is 32122222049. The next prime is 32122222123. The reversal of 32122222057 is 75022222123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26565414121 + 5556807936 = 162989^2 + 74544^2 .

It is an emirp because it is prime and its reverse (75022222123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32122222057 - 2³ = 32122222049 is a prime.

It is a super-2 number, since 2×32122222057² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32122226057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16061111028 + 16061111029.

It is an arithmetic number, because the mean of its divisors is an integer number (16061111029).

Almost surely, 2^32122222057 is an apocalyptic number.

It is an amenable number.

32122222057 is a deficient number, since it is larger than the sum of its proper divisors (1).

32122222057 is an equidigital number, since it uses as much as digits as its factorization.

32122222057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The spelling of 32122222057 in words is "thirty-two billion, one hundred twenty-two million, two hundred twenty-two thousand, fifty-seven".