120200022002077 has 2 divisors, whose sum is σ = 120200022002078. Its totient is φ = 120200022002076.

The previous prime is 120200022001957. The next prime is 120200022002107. The reversal of 120200022002077 is 770200220002021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95654150726436 + 24545871275641 = 9780294^2 + 4954379^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120200022002077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120200022002677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100011001038 + 60100011001039.

It is an arithmetic number, because the mean of its divisors is an integer number (60100011001039).

Almost surely, 2^{120200022002077} is an apocalyptic number.

It is an amenable number.

120200022002077 is a deficient number, since it is larger than the sum of its proper divisors (1).

120200022002077 is an equidigital number, since it uses as much as digits as its factorization.

120200022002077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1568, while the sum is 25.

Adding to 120200022002077 its reverse (770200220002021), we get a palindrome (890400242004098).

The spelling of 120200022002077 in words is "one hundred twenty trillion, two hundred billion, twenty-two million, two thousand, seventy-seven".