122232100210203 has 4 divisors (see below), whose sum is σ = 162976133613608. Its totient is φ = 81488066806800.

The previous prime is 122232100210169. The next prime is 122232100210229. The reversal of 122232100210203 is 302012001232221.

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

It is not a de Polignac number, because 122232100210203 - 2⁶ = 122232100210139 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122232100210203.

It is not an unprimeable number, because it can be changed into a prime (122232100210273) 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, 20372016701698 + ... + 20372016701703.

It is an arithmetic number, because the mean of its divisors is an integer number (40744033403402).

Almost surely, 2^{122232100210203} is an apocalyptic number.

122232100210203 is a deficient number, since it is larger than the sum of its proper divisors (40744033403405).

122232100210203 is an equidigital number, since it uses as much as digits as its factorization.

122232100210203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40744033403404.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 122232100210203 its reverse (302012001232221), we get a palindrome (424244101442424).

The spelling of 122232100210203 in words is "one hundred twenty-two trillion, two hundred thirty-two billion, one hundred million, two hundred ten thousand, two hundred three".