122103111220022 has 4 divisors (see below), whose sum is σ = 183154666830036. Its totient is φ = 61051555610010.

The previous prime is 122103111219983. The next prime is 122103111220033. The reversal of 122103111220022 is 220022111301221.

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

It is a junction number, because it is equal to n+sod(n) for n = 122103111219976 and 122103111220003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30525777805004 + ... + 30525777805007.

It is an arithmetic number, because the mean of its divisors is an integer number (45788666707509).

Almost surely, 2^{122103111220022} is an apocalyptic number.

122103111220022 is a deficient number, since it is larger than the sum of its proper divisors (61051555610014).

122103111220022 is an equidigital number, since it uses as much as digits as its factorization.

122103111220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61051555610013.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 122103111220022 its reverse (220022111301221), we get a palindrome (342125222521243).

The spelling of 122103111220022 in words is "one hundred twenty-two trillion, one hundred three billion, one hundred eleven million, two hundred twenty thousand, twenty-two".