122200211002021 has 8 divisors (see below), whose sum is σ = 122228855933184. Its totient is φ = 122171567211840.

The previous prime is 122200211002013. The next prime is 122200211002043. The reversal of 122200211002021 is 120200112002221.

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 122200211002021 - 2³ = 122200211002013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122200211001986 and 122200211002004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122200211002081) 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, 236853466 + ... + 237368836.

It is an arithmetic number, because the mean of its divisors is an integer number (15278606991648).

Almost surely, 2^{122200211002021} is an apocalyptic number.

It is an amenable number.

122200211002021 is a deficient number, since it is larger than the sum of its proper divisors (28644931163).

122200211002021 is an equidigital number, since it uses as much as digits as its factorization.

122200211002021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570491.

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

Adding to 122200211002021 its reverse (120200112002221), we get a palindrome (242400323004242).

The spelling of 122200211002021 in words is "one hundred twenty-two trillion, two hundred billion, two hundred eleven million, two thousand, twenty-one".