221010143334 has 16 divisors (see below), whose sum is σ = 442379959920. Its totient is φ = 73610102240.

The previous prime is 221010143327. The next prime is 221010143351. The reversal of 221010143334 is 433341010122.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14978397 + ... + 14993144.

It is an arithmetic number, because the mean of its divisors is an integer number (27648747495).

Almost surely, 2^221010143334 is an apocalyptic number.

221010143334 is an abundant number, since it is smaller than the sum of its proper divisors (221369816586).

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

221010143334 is a wasteful number, since it uses less digits than its factorization.

221010143334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29972775.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 221010143334 its reverse (433341010122), we get a palindrome (654351153456).

The spelling of 221010143334 in words is "two hundred twenty-one billion, ten million, one hundred forty-three thousand, three hundred thirty-four".