421313222011 has 8 divisors (see below), whose sum is σ = 459787048704. Its totient is φ = 382868166120.

The previous prime is 421313221943. The next prime is 421313222021. The reversal of 421313222011 is 110222313124.

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

It is not a de Polignac number, because 421313222011 - 2²¹ = 421311124859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (421313222021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7162071 + ... + 7220656.

It is an arithmetic number, because the mean of its divisors is an integer number (57473381088).

Almost surely, 2^421313222011 is an apocalyptic number.

421313222011 is a deficient number, since it is larger than the sum of its proper divisors (38473826693).

421313222011 is a wasteful number, since it uses less digits than its factorization.

421313222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14385401.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 421313222011 its reverse (110222313124), we get a palindrome (531535535135).

The spelling of 421313222011 in words is "four hundred twenty-one billion, three hundred thirteen million, two hundred twenty-two thousand, eleven".