122861102201 has 8 divisors (see below), whose sum is σ = 123216904200. Its totient is φ = 122505505920.

The previous prime is 122861102167. The next prime is 122861102233. The reversal of 122861102201 is 102201168221.

It can be written as a sum of positive squares in 4 ways, for example, as 15788173801 + 107072928400 = 125651^2 + 327220^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122861102201 - 2⁶ = 122861102137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122861105201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1187765 + ... + 1287053.

It is an arithmetic number, because the mean of its divisors is an integer number (15402113025).

Almost surely, 2^122861102201 is an apocalyptic number.

It is an amenable number.

122861102201 is a deficient number, since it is larger than the sum of its proper divisors (355801999).

122861102201 is an equidigital number, since it uses as much as digits as its factorization.

122861102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102859.

The product of its (nonzero) digits is 768, while the sum is 26.

The spelling of 122861102201 in words is "one hundred twenty-two billion, eight hundred sixty-one million, one hundred two thousand, two hundred one".