12221301010101 has 8 divisors (see below), whose sum is σ = 16398858256224. Its totient is φ = 8095638885360.

The previous prime is 12221301010097. The next prime is 12221301010103. The reversal of 12221301010101 is 10101010312221.

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

It is not a de Polignac number, because 12221301010101 - 2² = 12221301010097 is a prime.

12221301010101 is a modest number, since divided by 1010101 gives 122213 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12221301010103) 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, 12973779795 + ... + 12973780736.

It is an arithmetic number, because the mean of its divisors is an integer number (2049857282028).

Almost surely, 2^{12221301010101} is an apocalyptic number.

It is an amenable number.

12221301010101 is a deficient number, since it is larger than the sum of its proper divisors (4177557246123).

12221301010101 is a wasteful number, since it uses less digits than its factorization.

12221301010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25947560691.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 12221301010101 its reverse (10101010312221), we get a palindrome (22322311322322).

The spelling of 12221301010101 in words is "twelve trillion, two hundred twenty-one billion, three hundred one million, ten thousand, one hundred one".