334220403212 has 12 divisors (see below), whose sum is σ = 585924582936. Its totient is φ = 166813379520.

The previous prime is 334220403211. The next prime is 334220403229. The reversal of 334220403212 is 212304022433.

It is a super-2 number, since 2×334220403212² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334220403211) 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, 74202989 + ... + 74207492.

It is an arithmetic number, because the mean of its divisors is an integer number (48827048578).

Almost surely, 2^334220403212 is an apocalyptic number.

It is an amenable number.

334220403212 is a deficient number, since it is larger than the sum of its proper divisors (251704179724).

334220403212 is a wasteful number, since it uses less digits than its factorization.

334220403212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148411048 (or 148411046 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 334220403212 its reverse (212304022433), we get a palindrome (546524425645).

The spelling of 334220403212 in words is "three hundred thirty-four billion, two hundred twenty million, four hundred three thousand, two hundred twelve".