122020000210221 has 8 divisors (see below), whose sum is σ = 162872708847264. Its totient is φ = 81256979190000.

The previous prime is 122020000210211. The next prime is 122020000210231. The reversal of 122020000210221 is 122012000020221.

It is an interprime number because it is at equal distance from previous prime (122020000210211) and next prime (122020000210231).

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

It is not a de Polignac number, because 122020000210221 - 2³⁷ = 121882561256749 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122020000210221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122020000210211) 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, 22421901030 + ... + 22421906471.

It is an arithmetic number, because the mean of its divisors is an integer number (20359088605908).

Almost surely, 2^{122020000210221} is an apocalyptic number.

It is an amenable number.

122020000210221 is a deficient number, since it is larger than the sum of its proper divisors (40852708637043).

122020000210221 is an equidigital number, since it uses as much as digits as its factorization.

122020000210221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44843808411.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122020000210221 its reverse (122012000020221), we get a palindrome (244032000230442).

The spelling of 122020000210221 in words is "one hundred twenty-two trillion, twenty billion, two hundred ten thousand, two hundred twenty-one".