122120231230210 has 32 divisors (see below), whose sum is σ = 220034257795584. Its totient is φ = 48799685256000.

The previous prime is 122120231230103. The next prime is 122120231230241. The reversal of 122120231230210 is 12032132021221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657489255 + ... + 657674965.

It is an arithmetic number, because the mean of its divisors is an integer number (6876070556112).

Almost surely, 2^{122120231230210} is an apocalyptic number.

122120231230210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122120231230210 is a deficient number, since it is larger than the sum of its proper divisors (97914026565374).

122120231230210 is a wasteful number, since it uses less digits than its factorization.

122120231230210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250530.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 122120231230210 its reverse (12032132021221), we get a palindrome (134152363251431).

The spelling of 122120231230210 in words is "one hundred twenty-two trillion, one hundred twenty billion, two hundred thirty-one million, two hundred thirty thousand, two hundred ten".