334000402221 has 16 divisors (see below), whose sum is σ = 464206944960. Its totient is φ = 213347621760.

The previous prime is 334000402201. The next prime is 334000402231. The reversal of 334000402221 is 122204000433.

It is not a de Polignac number, because 334000402221 - 2¹⁰ = 334000401197 is a prime.

It is a super-2 number, since 2×334000402221² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334000402201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14641600 + ... + 14664393.

It is an arithmetic number, because the mean of its divisors is an integer number (29012934060).

Almost surely, 2^334000402221 is an apocalyptic number.

It is an amenable number.

334000402221 is a deficient number, since it is larger than the sum of its proper divisors (130206542739).

334000402221 is a wasteful number, since it uses less digits than its factorization.

334000402221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29306156.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 334000402221 its reverse (122204000433), we get a palindrome (456204402654).

The spelling of 334000402221 in words is "three hundred thirty-four billion, four hundred two thousand, two hundred twenty-one".