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20002122333 = 322222458037
BaseRepresentation
bin10010101000001110…
…000010101001011101
31220121222112002112200
4102220032002221131
5311431020403313
613104442522113
71305446143314
oct225016025135
956558462480
1020002122333
118534749616
123a62806339
131b69c6b95b
14d7a6b927b
157c1039b73
hex4a8382a5d

20002122333 has 6 divisors (see below), whose sum is σ = 28891954494. Its totient is φ = 13334748216.

The previous prime is 20002122331. The next prime is 20002122347. The reversal of 20002122333 is 33322120002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 16356619449 + 3645502884 = 127893^2 + 60378^2 .

It is not a de Polignac number, because 20002122333 - 21 = 20002122331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002122331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1111229010 + ... + 1111229027.

It is an arithmetic number, because the mean of its divisors is an integer number (4815325749).

Almost surely, 220002122333 is an apocalyptic number.

It is an amenable number.

20002122333 is a deficient number, since it is larger than the sum of its proper divisors (8889832161).

20002122333 is a wasteful number, since it uses less digits than its factorization.

20002122333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2222458043 (or 2222458040 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20002122333 its reverse (33322120002), we get a palindrome (53324242335).

The spelling of 20002122333 in words is "twenty billion, two million, one hundred twenty-two thousand, three hundred thirty-three".

Divisors: 1 3 9 2222458037 6667374111 20002122333