122030551022 has 4 divisors (see below), whose sum is σ = 183045826536. Its totient is φ = 61015275510.

The previous prime is 122030551021. The next prime is 122030551061. The reversal of 122030551022 is 220155030221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122030551021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30507637754 + ... + 30507637757.

It is an arithmetic number, because the mean of its divisors is an integer number (45761456634).

Almost surely, 2^122030551022 is an apocalyptic number.

122030551022 is a deficient number, since it is larger than the sum of its proper divisors (61015275514).

122030551022 is an equidigital number, since it uses as much as digits as its factorization.

122030551022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61015275513.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 122030551022 its reverse (220155030221), we get a palindrome (342185581243).

The spelling of 122030551022 in words is "one hundred twenty-two billion, thirty million, five hundred fifty-one thousand, twenty-two".