101210000122101 has 32 divisors (see below), whose sum is σ = 147576872096640. Its totient is φ = 61321922049024.

The previous prime is 101210000122093. The next prime is 101210000122151. The reversal of 101210000122101 is 101221000012101.

It is not a de Polignac number, because 101210000122101 - 2³ = 101210000122093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210000122151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29618811 + ... + 32858696.

It is an arithmetic number, because the mean of its divisors is an integer number (4611777253020).

Almost surely, 2^{101210000122101} is an apocalyptic number.

It is an amenable number.

101210000122101 is a deficient number, since it is larger than the sum of its proper divisors (46366871974539).

101210000122101 is a wasteful number, since it uses less digits than its factorization.

101210000122101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62478165.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101210000122101 its reverse (101221000012101), we get a palindrome (202431000134202).

The spelling of 101210000122101 in words is "one hundred one trillion, two hundred ten billion, one hundred twenty-two thousand, one hundred one".