2002220010234 has 12 divisors (see below), whose sum is σ = 4338143355546. Its totient is φ = 667406670072.

The previous prime is 2002220010233. The next prime is 2002220010257. The reversal of 2002220010234 is 4320100222002.

2002220010234 is a `hidden beast` number, since 200 + 2 + 220 + 0 + 10 + 234 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1932230662209 + 69989348025 = 1390047^2 + 264555^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 111234445013 = 2002220010234 / (2 + 0 + 0 + 2 + 2 + 2 + 0 + 0 + 1 + 0 + 2 + 3 + 4).

It is not an unprimeable number, because it can be changed into a prime (2002220010233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55617222489 + ... + 55617222524.

Almost surely, 2^{2002220010234} is an apocalyptic number.

2002220010234 is an abundant number, since it is smaller than the sum of its proper divisors (2335923345312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002220010234 is a wasteful number, since it uses less digits than its factorization.

2002220010234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111234445021 (or 111234445018 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 2002220010234 its reverse (4320100222002), we get a palindrome (6322320232236).

The spelling of 2002220010234 in words is "two trillion, two billion, two hundred twenty million, ten thousand, two hundred thirty-four".