101322221012210 has 64 divisors (see below), whose sum is σ = 203768810832384. Its totient is φ = 35958364569600.

The previous prime is 101322221012191. The next prime is 101322221012239. The reversal of 101322221012210 is 12210122223101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25934351 + ... + 29584370.

It is an arithmetic number, because the mean of its divisors is an integer number (3183887669256).

Almost surely, 2^{101322221012210} is an apocalyptic number.

101322221012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101322221012210 is an abundant number, since it is smaller than the sum of its proper divisors (102446589820174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101322221012210 is a wasteful number, since it uses less digits than its factorization.

101322221012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55519139.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 101322221012210 its reverse (12210122223101), we get a palindrome (113532343235311).

The spelling of 101322221012210 in words is "one hundred one trillion, three hundred twenty-two billion, two hundred twenty-one million, twelve thousand, two hundred ten".