122130210004210 has 8 divisors (see below), whose sum is σ = 219834378007596. Its totient is φ = 48852084001680.

The previous prime is 122130210004189. The next prime is 122130210004217. The reversal of 122130210004210 is 12400012031221.

It can be written as a sum of positive squares in 2 ways, for example, as 121857820999929 + 272389004281 = 11038923^2 + 521909^2 .

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

It is not an unprimeable number, because it can be changed into a prime (122130210004217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6106510500201 + ... + 6106510500220.

Almost surely, 2^{122130210004210} is an apocalyptic number.

122130210004210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122130210004210 is a deficient number, since it is larger than the sum of its proper divisors (97704168003386).

122130210004210 is a wasteful number, since it uses less digits than its factorization.

122130210004210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12213021000428.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 122130210004210 its reverse (12400012031221), we get a palindrome (134530222035431).

The spelling of 122130210004210 in words is "one hundred twenty-two trillion, one hundred thirty billion, two hundred ten million, four thousand, two hundred ten".