4212211403122 has 8 divisors (see below), whose sum is σ = 6383454394716. Its totient is φ = 2084393271552.

The previous prime is 4212211403111. The next prime is 4212211403149. The reversal of 4212211403122 is 2213041122124.

It can be written as a sum of positive squares in 2 ways, for example, as 3954136227001 + 258075176121 = 1988501^2 + 508011^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10856214763 + ... + 10856215150.

Almost surely, 2^{4212211403122} is an apocalyptic number.

4212211403122 is a deficient number, since it is larger than the sum of its proper divisors (2171242991594).

4212211403122 is a wasteful number, since it uses less digits than its factorization.

4212211403122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21712430012.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 4212211403122 its reverse (2213041122124), we get a palindrome (6425252525246).

The spelling of 4212211403122 in words is "four trillion, two hundred twelve billion, two hundred eleven million, four hundred three thousand, one hundred twenty-two".