214222140400331 has 4 divisors (see below), whose sum is σ = 244825303314672. Its totient is φ = 183618977485992.

The previous prime is 214222140400321. The next prime is 214222140400351. The reversal of 214222140400331 is 133004041222412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 214222140400331 - 2¹⁰ = 214222140399307 is a prime.

It is a super-2 number, since 2×214222140400331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214222140400294 and 214222140400303.

It is not an unprimeable number, because it can be changed into a prime (214222140400321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15301581457160 + ... + 15301581457173.

It is an arithmetic number, because the mean of its divisors is an integer number (61206325828668).

Almost surely, 2^{214222140400331} is an apocalyptic number.

214222140400331 is a deficient number, since it is larger than the sum of its proper divisors (30603162914341).

214222140400331 is an equidigital number, since it uses as much as digits as its factorization.

214222140400331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30603162914340.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 214222140400331 its reverse (133004041222412), we get a palindrome (347226181622743).

The spelling of 214222140400331 in words is "two hundred fourteen trillion, two hundred twenty-two billion, one hundred forty million, four hundred thousand, three hundred thirty-one".