101200022202121 has 8 divisors (see below), whose sum is σ = 101646886037760. Its totient is φ = 100753353640128.

The previous prime is 101200022202079. The next prime is 101200022202127. The reversal of 101200022202121 is 121202220002101.

It is a happy number.

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 101200022202121 - 2¹¹ = 101200022200073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101200022202095 and 101200022202104.

It is not an unprimeable number, because it can be changed into a prime (101200022202127) 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, 47779581 + ... + 49852666.

It is an arithmetic number, because the mean of its divisors is an integer number (12705860754720).

Almost surely, 2^{101200022202121} is an apocalyptic number.

It is an amenable number.

101200022202121 is a deficient number, since it is larger than the sum of its proper divisors (446863835639).

101200022202121 is an equidigital number, since it uses as much as digits as its factorization.

101200022202121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97636823.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101200022202121 its reverse (121202220002101), we get a palindrome (222402242204222).

The spelling of 101200022202121 in words is "one hundred one trillion, two hundred billion, twenty-two million, two hundred two thousand, one hundred twenty-one".