122213020641 has 8 divisors (see below), whose sum is σ = 164473598304. Its totient is φ = 80713895040.

The previous prime is 122213020637. The next prime is 122213020649. The reversal of 122213020641 is 146020312221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122213020641 - 2² = 122213020637 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122213020649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190362640 + ... + 190363281.

It is an arithmetic number, because the mean of its divisors is an integer number (20559199788).

Almost surely, 2^122213020641 is an apocalyptic number.

It is an amenable number.

122213020641 is a deficient number, since it is larger than the sum of its proper divisors (42260577663).

122213020641 is a wasteful number, since it uses less digits than its factorization.

122213020641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380726031.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 122213020641 its reverse (146020312221), we get a palindrome (268233332862).

The spelling of 122213020641 in words is "one hundred twenty-two billion, two hundred thirteen million, twenty thousand, six hundred forty-one".