221331343133122 has 32 divisors (see below), whose sum is σ = 349896094891200. Its totient is φ = 104713509063168.

The previous prime is 221331343133107. The next prime is 221331343133143.

221331343133122 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×221331343133122² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 682518954 + ... + 682843162.

It is an arithmetic number, because the mean of its divisors is an integer number (10934252965350).

Almost surely, 2^{221331343133122} is an apocalyptic number.

221331343133122 is a deficient number, since it is larger than the sum of its proper divisors (128564751758078).

221331343133122 is a wasteful number, since it uses less digits than its factorization.

221331343133122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346050.

The product of its digits is 46656, while the sum is 34.

The spelling of 221331343133122 in words is "two hundred twenty-one trillion, three hundred thirty-one billion, three hundred forty-three million, one hundred thirty-three thousand, one hundred twenty-two".