122211321232330 has 32 divisors (see below), whose sum is σ = 248253718371840. Its totient is φ = 42908050086720.

The previous prime is 122211321232309. The next prime is 122211321232331. The reversal of 122211321232330 is 33232123112221.

It is not an unprimeable number, because it can be changed into a prime (122211321232331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19155376314 + ... + 19155382693.

It is an arithmetic number, because the mean of its divisors is an integer number (7757928699120).

Almost surely, 2^{122211321232330} is an apocalyptic number.

122211321232330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122211321232330 is an abundant number, since it is smaller than the sum of its proper divisors (126042397139510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122211321232330 is a wasteful number, since it uses less digits than its factorization.

122211321232330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38310759054.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 122211321232330 its reverse (33232123112221), we get a palindrome (155443444344551).

The spelling of 122211321232330 in words is "one hundred twenty-two trillion, two hundred eleven billion, three hundred twenty-one million, two hundred thirty-two thousand, three hundred thirty".