420222412133 has 4 divisors (see below), whose sum is σ = 426141037728. Its totient is φ = 414303786540.

The previous prime is 420222412109. The next prime is 420222412201. The reversal of 420222412133 is 331214222024.

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 a cyclic number.

It is not a de Polignac number, because 420222412133 - 2¹⁰ = 420222411109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420222492133) 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, 2959312691 + ... + 2959312832.

It is an arithmetic number, because the mean of its divisors is an integer number (106535259432).

Almost surely, 2^420222412133 is an apocalyptic number.

It is an amenable number.

420222412133 is a deficient number, since it is larger than the sum of its proper divisors (5918625595).

420222412133 is an equidigital number, since it uses as much as digits as its factorization.

420222412133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5918625594.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 420222412133 its reverse (331214222024), we get a palindrome (751436634157).

The spelling of 420222412133 in words is "four hundred twenty billion, two hundred twenty-two million, four hundred twelve thousand, one hundred thirty-three".