122221193230 has 16 divisors (see below), whose sum is σ = 220196543040. Its totient is φ = 48844389472.

The previous prime is 122221193209. The next prime is 122221193231. The reversal of 122221193230 is 32391122221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122221193231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5499334 + ... + 5521513.

It is an arithmetic number, because the mean of its divisors is an integer number (13762283940).

Almost surely, 2^122221193230 is an apocalyptic number.

122221193230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122221193230 is a deficient number, since it is larger than the sum of its proper divisors (97975349810).

122221193230 is a wasteful number, since it uses less digits than its factorization.

122221193230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11021963.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 122221193230 in words is "one hundred twenty-two billion, two hundred twenty-one million, one hundred ninety-three thousand, two hundred thirty".