220040402033 has 4 divisors (see below), whose sum is σ = 220041340788. Its totient is φ = 220039463280.

The previous prime is 220040402027. The next prime is 220040402039. The reversal of 220040402033 is 330204040022.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (220040402027) and next prime (220040402039).

It can be written as a sum of positive squares in 2 ways, for example, as 101062317409 + 118978084624 = 317903^2 + 344932^2 .

It is a cyclic number.

It is not a de Polignac number, because 220040402033 - 2⁴ = 220040402017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220040401996 and 220040402014.

It is not an unprimeable number, because it can be changed into a prime (220040402039) 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, 209843 + ... + 695783.

It is an arithmetic number, because the mean of its divisors is an integer number (55010335197).

Almost surely, 2^220040402033 is an apocalyptic number.

It is an amenable number.

220040402033 is a deficient number, since it is larger than the sum of its proper divisors (938755).

220040402033 is an equidigital number, since it uses as much as digits as its factorization.

220040402033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938754.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 220040402033 its reverse (330204040022), we get a palindrome (550244442055).

The spelling of 220040402033 in words is "two hundred twenty billion, forty million, four hundred two thousand, thirty-three".