22422022002077 has 2 divisors, whose sum is σ = 22422022002078. Its totient is φ = 22422022002076.

The previous prime is 22422022002001. The next prime is 22422022002119. The reversal of 22422022002077 is 77020022022422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18111203787076 + 4310818215001 = 4255726^2 + 2076251^2 .

It is a cyclic number.

It is not a de Polignac number, because 22422022002077 - 2²⁸ = 22421753566621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22422022002277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11211011001038 + 11211011001039.

It is an arithmetic number, because the mean of its divisors is an integer number (11211011001039).

Almost surely, 2^{22422022002077} is an apocalyptic number.

It is an amenable number.

22422022002077 is a deficient number, since it is larger than the sum of its proper divisors (1).

22422022002077 is an equidigital number, since it uses as much as digits as its factorization.

22422022002077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25088, while the sum is 32.

Adding to 22422022002077 its reverse (77020022022422), we get a palindrome (99442044024499).

The spelling of 22422022002077 in words is "twenty-two trillion, four hundred twenty-two billion, twenty-two million, two thousand, seventy-seven".