122100500701 has 4 divisors (see below), whose sum is σ = 122378634400. Its totient is φ = 121822367004.

The previous prime is 122100500689. The next prime is 122100500707. The reversal of 122100500701 is 107005001221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 107005001221 = 103 ⋅1038883507.

It is a cyclic number.

It is not a de Polignac number, because 122100500701 - 2¹⁵ = 122100467933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122100500707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139066191 + ... + 139067068.

It is an arithmetic number, because the mean of its divisors is an integer number (30594658600).

Almost surely, 2^122100500701 is an apocalyptic number.

It is an amenable number.

122100500701 is a deficient number, since it is larger than the sum of its proper divisors (278133699).

122100500701 is an equidigital number, since it uses as much as digits as its factorization.

122100500701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278133698.

The product of its (nonzero) digits is 140, while the sum is 19.

Adding to 122100500701 its reverse (107005001221), we get a palindrome (229105501922).

The spelling of 122100500701 in words is "one hundred twenty-two billion, one hundred million, five hundred thousand, seven hundred one".