200122111002101 has 4 divisors (see below), whose sum is σ = 200133174213900. Its totient is φ = 200111047790304.

The previous prime is 200122111002071. The next prime is 200122111002169. The reversal of 200122111002101 is 101200111221002.

200122111002101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 71723977938001 + 128398133064100 = 8469001^2 + 11331290^2 .

It is a cyclic number.

It is not a de Polignac number, because 200122111002101 - 2¹⁴ = 200122110985717 is a prime.

It is a super-2 number, since 2×200122111002101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122111008101) 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, 5531578766 + ... + 5531614943.

It is an arithmetic number, because the mean of its divisors is an integer number (50033293553475).

Almost surely, 2^{200122111002101} is an apocalyptic number.

It is an amenable number.

200122111002101 is a deficient number, since it is larger than the sum of its proper divisors (11063211799).

200122111002101 is a wasteful number, since it uses less digits than its factorization.

200122111002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11063211798.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 200122111002101 its reverse (101200111221002), we get a palindrome (301322222223103).

The spelling of 200122111002101 in words is "two hundred trillion, one hundred twenty-two billion, one hundred eleven million, two thousand, one hundred one".