122110021210022 has 4 divisors (see below), whose sum is σ = 183165031815036. Its totient is φ = 61055010605010.

The previous prime is 122110021210007. The next prime is 122110021210033. The reversal of 122110021210022 is 220012120011221.

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

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, 30527505302504 + ... + 30527505302507.

It is an arithmetic number, because the mean of its divisors is an integer number (45791257953759).

Almost surely, 2^{122110021210022} is an apocalyptic number.

122110021210022 is a deficient number, since it is larger than the sum of its proper divisors (61055010605014).

122110021210022 is an equidigital number, since it uses as much as digits as its factorization.

122110021210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61055010605013.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122110021210022 its reverse (220012120011221), we get a palindrome (342122141221243).

The spelling of 122110021210022 in words is "one hundred twenty-two trillion, one hundred ten billion, twenty-one million, two hundred ten thousand, twenty-two".