334100223021 has 4 divisors (see below), whose sum is σ = 445466964032. Its totient is φ = 222733482012.

The previous prime is 334100222941. The next prime is 334100223071. The reversal of 334100223021 is 120322001433.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 334100223021 - 2⁷ = 334100222893 is a prime.

It is a super-2 number, since 2×334100223021² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334100223071) 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, 55683370501 + ... + 55683370506.

It is an arithmetic number, because the mean of its divisors is an integer number (111366741008).

Almost surely, 2^334100223021 is an apocalyptic number.

It is an amenable number.

334100223021 is a deficient number, since it is larger than the sum of its proper divisors (111366741011).

334100223021 is a wasteful number, since it uses less digits than its factorization.

334100223021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111366741010.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 334100223021 its reverse (120322001433), we get a palindrome (454422224454).

The spelling of 334100223021 in words is "three hundred thirty-four billion, one hundred million, two hundred twenty-three thousand, twenty-one".