141221223222210 has 96 divisors (see below), whose sum is σ = 379889724006000. Its totient is φ = 36355301756928.

The previous prime is 141221223222187. The next prime is 141221223222323. The reversal of 141221223222210 is 12222322122141.

141221223222210 is a `hidden beast` number, since 1 + 4 + 1 + 2 + 2 + 1 + 223 + 222 + 210 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 69536536066449 + 71684687155761 = 8338857^2 + 8466681^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14811786 + ... + 22401594.

Almost surely, 2^{141221223222210} is an apocalyptic number.

141221223222210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141221223222210 is an abundant number, since it is smaller than the sum of its proper divisors (238668500783790).

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

141221223222210 is a wasteful number, since it uses less digits than its factorization.

141221223222210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7596980 (or 7596977 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 141221223222210 its reverse (12222322122141), we get a palindrome (153443545344351).

The spelling of 141221223222210 in words is "one hundred forty-one trillion, two hundred twenty-one billion, two hundred twenty-three million, two hundred twenty-two thousand, two hundred ten".