220322120121010 has 32 divisors (see below), whose sum is σ = 403302857569920. Its totient is φ = 86634848856192.

The previous prime is 220322120121001. The next prime is 220322120121013. The reversal of 220322120121010 is 10121021223022.

It is a super-2 number, since 2×220322120121010² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220322120121013) 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, 291464262 + ... + 292219198.

It is an arithmetic number, because the mean of its divisors is an integer number (12603214299060).

Almost surely, 2^{220322120121010} is an apocalyptic number.

220322120121010 is a deficient number, since it is larger than the sum of its proper divisors (182980737448910).

220322120121010 is a wasteful number, since it uses less digits than its factorization.

220322120121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249650.

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

Adding to 220322120121010 its reverse (10121021223022), we get a palindrome (230443141344032).

The spelling of 220322120121010 in words is "two hundred twenty trillion, three hundred twenty-two billion, one hundred twenty million, one hundred twenty-one thousand, ten".