420022240000033 has 4 divisors (see below), whose sum is σ = 458206080000048. Its totient is φ = 381838400000020.

The previous prime is 420022240000003. The next prime is 420022240000049. The reversal of 420022240000033 is 330000042220024.

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 420022240000033 - 2⁴¹ = 417823216744481 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 420022239999959 and 420022240000013.

It is not an unprimeable number, because it can be changed into a prime (420022240000003) 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, 19091919999991 + ... + 19091920000012.

It is an arithmetic number, because the mean of its divisors is an integer number (114551520000012).

Almost surely, 2^{420022240000033} is an apocalyptic number.

It is an amenable number.

420022240000033 is a deficient number, since it is larger than the sum of its proper divisors (38183840000015).

420022240000033 is a wasteful number, since it uses less digits than its factorization.

420022240000033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38183840000014.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 420022240000033 its reverse (330000042220024), we get a palindrome (750022282220057).

The spelling of 420022240000033 in words is "four hundred twenty trillion, twenty-two billion, two hundred forty million, thirty-three", and thus it is an aban number.