120120022102501 has 2 divisors, whose sum is σ = 120120022102502. Its totient is φ = 120120022102500.

The previous prime is 120120022102471. The next prime is 120120022102543. The reversal of 120120022102501 is 105201220021021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92477937737025 + 27642084365476 = 9616545^2 + 5257574^2 .

It is a cyclic number.

It is not a de Polignac number, because 120120022102501 - 2⁵ = 120120022102469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120120020102501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60060011051250 + 60060011051251.

It is an arithmetic number, because the mean of its divisors is an integer number (60060011051251).

Almost surely, 2^{120120022102501} is an apocalyptic number.

It is an amenable number.

120120022102501 is a deficient number, since it is larger than the sum of its proper divisors (1).

120120022102501 is an equidigital number, since it uses as much as digits as its factorization.

120120022102501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 120120022102501 its reverse (105201220021021), we get a palindrome (225321242123522).

The spelling of 120120022102501 in words is "one hundred twenty trillion, one hundred twenty billion, twenty-two million, one hundred two thousand, five hundred one".